Other Chemical Auxiliaries

wasapp+852 9859 7863, gracechem12@gmail.com, N-deset , hyl Etonitazene CAS 2732926–26–8 CAS 71368–80–4 Bromazolam CAS 14680–51–4 Metonitazene CAS 119276–01–6 Protonitazene hydrochloride N-Boc-4-piperidone CAS 79099-07-3 PMK powder 28578–16–7 PMK oil 28578–16–7 BMK powder 5449–12–7 BMK oil 5413–05–8 BMK powder 20320–59–6 23076–35–9 Xylazine hcl 62–44–2 Phenacetin 94–09–7 Benzocaine Superiority High quality product Professional technical team Competitive price Professional technical team Good after-sales service

Minimum Order: 10 long tons

wasapp+852 9859 7863, gracechem12@gmail.com, N-deset , hyl Etonitazene CAS 2732926–26–8 CAS 71368–80–4 Bromazolam CAS 14680–51–4 Metonitazene CAS 119276–01–6 Protonitazene hydrochloride N-Boc-4-piperidone CAS 79099-07-3 PMK powder 28578–16–7 PMK oil 28578–16–7 BMK powder 5449–12–7 BMK oil 5413–05–8 BMK powder 20320–59–6 23076–35–9 Xylazine hcl 62–44–2 Phenacetin 94–09–7 Benzocaine Superiority High quality product Professional technical team Competitive price Professional technical team Good after-sales service

Minimum Order: 10 long tons

N-METHYL PYRROLIDONE (NMP SOLVENT) (NMP) SOLVENT is a polar aprotic solvent , colorless liquids, that has the advantages of low toxicity, high boiling point,outstanding solvency, strong selectivity and good stability. It is widely used in purification of aromatic hydrocarbon extraction, acetylene, olefins, and diolefins and oil refining. Application: 01) NMP is used in industrial cleaning, and it serves as a solvent for production of pesticides, engineering plastics, coatings, synthetic fibers, and integrated circuits. 02) NMP can also be used as an industrial cleanser, dispersant, dye, lubricant and antifreeze. 03)NMP is an excellent solvent, widely used in aromatics extraction, lubricating oil refining, acetylene enrichment, butadiene separation and synthesis gas desulfurization. NMP is used in gas desulfurization, lubricating oil refining, lubricating oil antifreeze, olefin extraction, and as a solvent for insoluble engineering plastics polymerization. NMP can be used in herbicide, to clean insulation materials, semiconductor industry precision instruments and circuit boards, to recycle PVC exhaust, as a detergent, dye supplement and dispersing agent. 04) NMP is used in mediums for polymerization reactions such as engineering plastics and aramid fiber 05).NMP is used as a polyvinylidene fluoride solvent and electrode auxiliary material for lithium ion batteries.

Minimum Order: 1 bags

Gemini Surfactants based on Acetylenic Diols Technology Acetylene glycol surfactants Alkynol surfactant PT-104 Replace Surfynol 104 2,4,7,9-Tetramethyl-5-decyne-4,7-diol PT-420 Replace Surfynol 420 Ethoxylated 2,4,7,9-Tetramethyl-5-decyne-4,7- diol PT-44 , 0 Replace Surfynol 440 Ethoxylated 2,4,7,9-Tetramethyl-5-decyne-4,7- diol PT-46 , 5 Replace Surfynol 465 Ethoxylated 2,4,7,9-Tetramethyl-5-decyne-4,7- diol PT-25 , 02 Replace Surfynol 2502 Ethoxylated propoxylated 2,4,7,9-Tetramethyl-5- decyne-4,7-diol PT-11 , 0 Solid Replace Surfynol DF-110 2,5,8,11-Tetramethyldodec-6-yne-5,8- diol PT , -640 Replace Dynol 604 2,5,8,11-Tetramethyl-6-dodecyn-5,8-diol ethoxylate PT-670 Replace Dynol 607 2,5,8,11-Tetramethyl-6-dodecyn-5,8-diol ethoxylate

Minimum Order: 1 bags

N-METHYL PYRROLIDONE (NMP SOLVENT) (NMP) SOLVENT is a polar aprotic solvent , colorless liquids, that has the advantages of low toxicity, high boiling point,outstanding solvency, strong selectivity and good stability. It is widely used in purification of aromatic hydrocarbon extraction, acetylene, olefins, and diolefins and oil refining. 01) NMP is used in industrial cleaning, and it serves as a solvent for production of pesticides, engineering plastics, coatings, synthetic fibers, and integrated circuits. 02) NMP can also be used as an industrial cleanser, dispersant, dye, lubricant and antifreeze. 03)NMP is an excellent solvent, widely used in aromatics extraction, lubricating oil refining, acetylene enrichment, butadiene separation and synthesis gas desulfurization. NMP is used in gas desulfurization, lubricating oil refining, lubricating oil antifreeze, olefin extraction, and as a solvent for insoluble engineering plastics polymerization. NMP can be used in herbicide, to clean insulation materials, semiconductor industry precision instruments and circuit boards, to recycle PVC exhaust, as a detergent, dye supplement and dispersing agent. 04) NMP is used in mediums for polymerization reactions such as engineering plastics and aramid fiber 05).NMP is used as a polyvinylidene fluoride solvent and electrode auxiliary material for lithium ion batteries. Feel free to buy bulk n-methyl pyrrolidone (nmp solvent) in stock from professional n-methyl pyrrolidone (nmp solvent) manufacturers and supplier

Minimum Order: 20 square metres

Metonitazene CAS 14680-51-4 Bromazolam CAS 71368-80-4 N-desethyl Etonitazene CAS 2732926-26-8 CAS 1715016-75-3 5F-ADB CAS 2785346-75-8 Etonitazene 5cladba adbb

Minimum Order: 1 bags

A high efficient bleaching agent, catalyst & antioxidant for different rosin, rosin esters and the derivates. Chemical Name: Para-tert-butylphenol disulfide. Synonym: Poly-tert-butylpheno , l disulfide; Poly-alkyl phenol disulfide; Alkylphenol disulfide oligomer; PARA-tert-butylphenol disulfide polymer; Alkylphenol disulfide polymer sulfur donor; Alkylphenol disulfide polymer; PARA-tertiobutylphenol Disulfide Polymer; Tert-butylphenol disulfide polymer. Application: Bleaching agent OF-9 is alkylphenol disulfide polymer, performs as a multifunctional agent for gum rosin and the derivates as following: 1) Excellent bleaching agent in the disproportionation of rosin or rosin esters.It reduces greatly the color of gum rosin and gum rosin ester. 2) Excellent antioxidant in the disproportionation of rosin or rosin esters, improving the heat resistant and light resistant ability. 3) Excellent catalysts in the disproportionation of rosin or rosin esters, speeding up the reaction. 4) Excellent stabilizer in the disproportionation of rosin or rosin esters, prolonging the stability of gum rosin and rosin ester under light and heat exposure. Advantages: Non-nitros , amine, environement -friendly Lower tackiness to make it easier for stock and handling Lower volatility Lower volatile degradation Excellent antioxidant properties Package:  25kgs/kraft bag; As per customer's request. Storage & Shelf Life: Stored in dry & cool inhouse (below 86 F/30 C) in sealed original containers. 2 years if stored properly.

Minimum Order: 1 bags

Bolachem Wetting Agent 1) Silicone wetting agent Raw materials: BEO (Cas No.1606-85-5) BMP (Cas No.1606-79-7) Silicone wetting agents: E520/E530, can replace Tego 4000/Tego 4100) 2) Non-silicone wetting agent Acetylenic diol wetting agents: can replace Evonik Surfynol 104, Surfynol 420, Surfynol 440, Surfynol 465, Surfynol 2502, Surfynol DF-110, Surfynol DF-110 3) Non-silicone, non Acetylenic diol wetting agent: E-33, can replace Evonik W111 www.bolachemical.com info@bolachemical.com Whatsapp: +86 180 8641 3361

Minimum Order: 1 bags

Note: Customization service can be provided. Just contact us. Brief description PT-AL160 is an excellent silicone oil modifier. The modified silicone oil is used as an important raw material for the synthesis of leveling agents, defoaming agents, super extended wetting agents, soft foam equalizers, and hard foam equalizers, as well as important groups for the synthesis and modification of agricultural silicone synergists. Performance and Application Car interiors, home sofas and home appliances, construction, cold chain logistics insulation foaming polyurethane materials. Herbicides, insecticides and other chemical pesticides. Hair conditioners, hair sprays, and conditioning shampoos.

Minimum Order: 1 bags

Brief description PT-AL377 is an excellent silicone oil modifier. The modified silicone oil is used as an important raw material for the synthesis of leveling agents, defoaming agents, super extended wetting agents, soft foam equalizers, and hard foam equalizers, as well as important groups for the synthesis and modification of agricultural silicone synergists. Performance and Application Car interiors, home sofas and home appliances, construction, cold chain logistics insulation foaming polyurethane materials. Herbicides, insecticides and other chemical pesticides. Hair conditioners, hair sprays, and conditioning shampoos.

Minimum Order: 1 bags

Contact: Anna Email: sales2@hbouhuang.com Telephone/Wechat: 0086-15527309686 Whatsapp/Skype/Telegram: 0086-15527309686 Ouhuang Engineering Materials(Hubei)Co.,Ltd Mainly products: Sodium lignosulfonate,cas 8061-51-6; Calcium lignosulfonate,cas 8061-52-7; Naphthalene based superplasticizer; Sodium gluconate cas 527-07-1; Dispersing agent NNO/MF; Polycarboxylate superplasticizer; Sodium formate,cas 141-53-7; Calcium formate,cas 544-17-2; Calcium chloride dihydrate,cas 10035-04-8; Calcium chloride anhydrous,cas 10043-52-4; Sodium hexametaphosphate,cas 10124-56-8; Ammonium chloride,cas 12125-02-9; Hydroxypropyl methyl cellulos,cas 9004-65-3; ProductIntroduction Anhyd , rous calcium chloride, a salt composed of chlorine and calcium. Slightly bitter, tasteless. It is a typical ionic halide, colored, hard fragments or particles at room temperature. Specifications Appearance: White grain Purity ≥94% PH value: 7.5-11 Alkalinity ≤0.25% Application 1. Used as snow and ice removal for roads, highways, parking lots and docks. 2. Desiccant: such as nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and other gases drying. 3. Dehydrating agent: used as dehydrating agent when producing alcohol, ester, ether and acrylic resin. 4. Refrigerant: calcium chloride aqueous solution is an important refrigerant for refrigerators and ice making. 5. Antifreeze: can accelerate the hardening of concrete and increase the cold resistance of building mortar, is an excellent building antifreeze. 6. Used as port fogging agent and road dust collector, fabric fire retardant. 7. Used as lubricant additive. 8. Used as an analytical reagent. 9. Feed calcium supplement. 10. Used in the food industry as calcium fortification agent, curing agent, chelating agent and desiccant. 11. It should be used to treat tetany, urticaria, exudative edema, intestinal and ureteral colic, magnesium poisoning caused by decreased blood calcium . 12. It can increase the permeability of bacterial cell wall. Packing.Storage.,Transportation 1. Packing: 25 kg/bag, 1 ton/bag 2. Storage: Store in a dry and ventilated place, and pay attention to moisture and humidity. Long-term storage does not deteriorate, if there is caking, crushing or dissolution does not affect the use effect. 3. Transportation: This product is non-toxic and harmless, highly flammable and explosive dangerous goods. It can be transported by car, sea or train. Less carload, vehicle is not limited, agent consignment.

Contact: Anna Email: sales2@hbouhuang.com Telephone/Wechat: 0086-15527309686 Whatsapp/Skype/Telegram: 0086-15527309686 Ouhuang Engineering Materials(Hubei)Co.,Ltd Mainly products: Sodium lignosulfonate,cas 8061-51-6; Calcium lignosulfonate,cas 8061-52-7; Naphthalene based superplasticizer; Sodium gluconate cas 527-07-1; Dispersing agent NNO/MF; Polycarboxylate superplasticizer; Sodium formate,cas 141-53-7; Calcium formate,cas 544-17-2; Calcium chloride dihydrate,cas 10035-04-8; Calcium chloride anhydrous,cas 10043-52-4; Sodium hexametaphosphate,cas 10124-56-8; Ammonium chloride,cas 12125-02-9; Hydroxypropyl methyl cellulos,cas 9004-65-3; Product Introduction: Calcium chloride dihydrate is a white or gray chemical that is now on the market. The most common use of calcium chloride dihydrate is as a snow melting agent. Specifications: Appearance: white flake Purity ≥74% PH value: 7.5-11 Alkalinity ≤0.2% Application: 1. Used as snow and ice removal for roads, highways, parking lots and docks. 2. Desiccant: such as nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and other gases drying. 3. Dehydrating agent: used as dehydrating agent when producing alcohol, ester, ether and acrylic resin. 4. Refrigerant: calcium chloride aqueous solution is an important refrigerant for refrigerators and ice making. 5. Antifreeze: can accelerate the hardening of concrete and increase the cold resistance of building mortar, is an excellent building antifreeze. 6. Used as port fogging agent and road dust collector, fabric fire retardant. 7. Used as a protective agent and refining agent for aluminum and magnesium metallurgy. 8. It is a precipitating agent for the production of lake pigments. 9. Used for deinking of waste paper processing. 10. It is a raw material for the production of calcium salts. 11. Calcium chloride solution is used as a flocculant in seaweed sodium industry and soybean products industry. 12. Feed calcium supplement. Packing.Storage.,Transportation , 1. Packing: 25 kg/bag, 1 ton/bag 2. Storage: Store in a dry and ventilated place, and pay attention to moisture and humidity. Long-term storage does not deteriorate, if there is caking, crushing or dissolution does not affect the use effect. 3. Transportation: This product is non-toxic and harmless, highly flammable and explosive dangerous goods. It can be transported by automobile, sea and car. Less carload, vehicle is not limited, agent consignment.

Contact: Anna Email: sales2@hbouhuang.com Telephone/Wechat: 0086-15527309686 Whatsapp/Skype/Telegram: 0086-15527309686 Ouhuang Engineering Materials(Hubei)Co.,Ltd Mainly products: Sodium lignosulfonate,cas 8061-51-6; Calcium lignosulfonate,cas 8061-52-7; Naphthalene based superplasticizer; Sodium gluconate cas 527-07-1; Dispersing agent NNO/MF; Polycarboxylate superplasticizer; Sodium formate,cas 141-53-7; Calcium formate,cas 544-17-2; Calcium chloride dihydrate,cas 10035-04-8; Calcium chloride anhydrous,cas 10043-52-4; Sodium hexametaphosphate,cas 10124-56-8; Ammonium chloride,cas 12125-02-9; Hydroxypropyl methyl cellulos,cas 9004-65-3; Introduction: Calcium formate is also known as calcium formate salt, slightly hygroscopic, neutral and non-toxic soluble in water, taste slightly bitter, non-flammable and explosive. Specifications: Appearance: White crystal or powder (Industrial grade & Feed grade) Purity ≥98%. Calcium content ≥30% Moisture ≤0.5% PH value: 6.5-7.5 Application: 1. In construction, it is used as fast coagulant, lubricant and early strength agent for cement. In building mortar and various coagulants, speed up the hardening speed of cement, shorten the setting time, Especially in winter construction, avoid too slow condensation speed at low temperature. 2. Suitable for all kinds of dry mix mortar, all kinds of concrete, wear- resistant materials and floor industry. 3. As a feed additive in the feed industry, it can promote the appetite of animals (livestock) and reduce the incidence of diarrhea, after the animals are weaned, 1.5% of the feed is added Calcium formate can increase the growth rate of animals. 4. Feed grade is used as an acidifier, antiseptic and antibacterial agent in various animal feeds to effectively prevent diarrhea, regulate intestinal function and promote nutrient absorption, and can be used as a food worker Industry additives, plant growth regulators, etc. 5. The leather industry is widely used in high-grade leather manufacturing. 6. And the manufacture of various chemical products. Packing,Storage.Transportation 1. Packing: 25 kg/bag, 1.2 tons/bag 2. Storage: Store in a dry and ventilated place, and pay attention to moisture and humidity. Long-term storage does not deteriorate, if there is caking, crushing or dissolution does not affect the use effect. 3.Transportation: This product is non-toxic and harmless, non-flammable and explosive dangerous goods. It can be transported by automobile, sea and car. Less carload, vehicle is not limited, agent consignment.

Contact: Anna Email: sales2@hbouhuang.com Telephone/Wechat: 0086-15527309686 Whatsapp/Skype/Telegram: 0086-15527309686 Ouhuang Engineering Materials(Hubei)Co.,Ltd Mainly products: Sodium lignosulfonate,cas 8061-51-6; Calcium lignosulfonate,cas 8061-52-7; Naphthalene based superplasticizer; Sodium gluconate cas 527-07-1; Dispersing agent NNO/MF; Polycarboxylate superplasticizer; Sodium formate,cas 141-53-7; Calcium formate,cas 544-17-2; Calcium chloride dihydrate,cas 10035-04-8; Calcium chloride anhydrous,cas 10043-52-4; Sodium hexametaphosphate,cas 10124-56-8; Ammonium chloride,cas 12125-02-9; Hydroxypropyl methyl cellulos,cas 9004-65-3; Product Introduction Sodium formate is also known as sodium salt of formic acid, slightly hygroscopic, with a slight odor of formic acid, soluble in water, slightly soluble in ether, specific gravity 1.919, melting point 253 ° ℃. Product ParametersSpecifications Appearance: white crystalline powder Purity: ≥92%,95%,98%. Organic impurities:≤8%,≤5%,≤2% Chloride:≤2%,≤ , 1%,≤1 Application 1. In the construction industry, it is used as antifreeze agent for concrete and cement. 2. In leather industry, it is used as leather tanning agent, catalyst, stabilizing synthetic agent, camouflage acid in chromium tanning method. 3. In printing and dyeing industry as reducing agent. 4. Used in the production of insurance powder, formic acid, oxalic acid and so on. 5. Used as oil field drilling fluid and petroleum extraction. 6. In winter, it is used as road antifreeze, de-icing agent and snow melting agent. 7. Used in alkyd resin coatings, plasticizers and spirits. 8. Used as acid-resistant material, aviation lubricant, adhesive additive. Packing,Storage,Transportation 1.Packing:25kg/bag,1ton/bag. 2.Storage: Store in dry and ventilated place, pay attention to moisture and humidity. Long-term storage does not deteriorate, if lumps, crushed or dissolved does not affect the use of the effect. 3. Transportation: This product is non-toxic, non-hazardous, non-flammable and non-explosive dangerous goods. It can be transported by steam, sea or train. LTL, full truck is not limited, on behalf of the consignment. Sodium formate use Use 1: Mainly used in the production of formic acid, oxalic acid and insurance powder, etc. Use 2: used as a reagent for the determination of phosphorus and arsenic, disinfectant and mordant. Use 3: Antiseptic, with diuretic effect. EEC countries are allowed to use, but the UK is not allowed to use. Use 4: Used in alkyd resin coating, plasticizer, high explosives, acid- resistant materials, aviation lubricants, adhesives additives. Use 5: It is the intermediate for the production of formic acid and oxalic acid, and is also used in the production of dimethylformamide. Also used in medicine, printing and dyeing industry. It is also used as precipitant for heavy metals.