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Optical brightener (OB-1)
Commodity: Optical brightener (OB-1)
CAS#: 1533-45-5
Molecular Formula： C28H18N2O2
Weight：：414.45
Structural Formular：
Uses: This product is suitable for whitening and brightening of PVC, PE, PP, ABS, PC, PA and other plastics. It has low dosage, strong adaptability and good dispersion. The product has extremely low toxicity and can be used for whitening plastic for food packaging and children’s toys.
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Optical Brightener (OB)
Commodity: Optical Brightener (OB)
CAS#: 7128-64-5
Molecular Formula： C26H26N2O2S
Weight：430.56
Structural Formula：
Uses: A good product on whitening and brightening various of thermoplastics, such as PVC、PE、PP、PS、ABS、SAN、PA、PMMA, as good as fiber, paint ,coating ,high-grade photographic paper, ink, and the signs for anti-counterfeiting.
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(R) – (+) – 2 – (4-Hydroxyphenoxy) Propionic Acid (HPPA)
Commodity：(R) – (+) – 2 – (4-Hydroxyphenoxy) Propionic Acid (HPPA)
CAS#: 94050-90-5
Molecular Formula: C9H10O4
Structural Formula:
Uses: It is used in the synthesis of aryloxy phenoxy-propionates herbicide.
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4-Chloro-4’-Hydroxy Benzophenone (CBP)
Commodity：4-Chloro-4’-Hydroxy Benzophenone (CBP)
CAS#: 42019-78-3
Molecular Formula: C13H9O2Cl
Structural Formula:
Uses: the intermediate of fenofibrate.
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8-Hydroxyquinoline (8-HQ)
Commodity: 8-Hydroxyquinoline (8-HQ) with high quality
CAS#:148-24-3
Molecular Formula: C9H7NO
Structural Formula:
Uses: Pharmaceutical intermediates; Pesticide and dye intermediates
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Ethylene Diamine Tetraacetic Acid Calcium Sodium (EDTA CaNa2)
Commodity：Ethylene Diamine Tetraacetic Acid Calcium Sodium (EDTA CaNa2)
CAS#：62-33-9
Formula：C10H12N2O8CaNa2•2H2O
Molecular weight: 410.13
Structural Formula：
Uses：It is used as separating agent, is a kind of stable water-soluble metal chelate. It can chelate multivalent ferric ion. Calcium and ferrum exchange forms the more stable chelate.
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Ethylene Diamine Tetraacetic Acid Ferrisoduim (EDTA FeNa)
Commodity：Ethylene Diamine Tetraacetic Acid Ferrisoduim (EDTA FeNa)
CAS#：15708-41-5
Formula：C10H12FeN2NaO8
Structural Formula：
Uses：It is used as decoloring agent in techniques for photography, additive in food industry, trace element in agriculture and catalyst in industry.
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Methylene Chloride
Commodity：Methylene Chloride
CAS#：75-09-2
Formula：CH2Cl2
Un no.:1593
Structural Formula：
Use：It’s widely used as phatrmaceutical intermediates,polyurethane foaming agent/blowing agent to produceflexible PU foam,metal degreaser,oil dewaxing,mold discharging agent and decaffeination agent, and also inadhesive.
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N-Butyl Acetate
Commodity: N-Butyl Acetate
CAS#：123-86-4
Formula：C6H12O2
Structural Formula：
Uses： Widely used in paint, coating, glue, ink and other industrial fields
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Cloquintocet-Mexyl
Commodity: Cloquintocet-Mexyl
Chinese Name: Detoxification Oquine
Alias: Lyester
CAS #: 99607-70-2
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Polyvinyl Alcohol PVA
Commodity: Polyvinyl Alcohol PVA
CAS#：9002-89-5
Formula：C2H4O
Structural Formula：
Uses：As a soluble resin, the main role of PVA film-forming, bonding effect, it is widely used in textile pulp, adhesives, construction, paper sizing agents, paints and coatings, films and other industries.
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Hydroxyethyl Methyl Cellulose / HEMC / MHEC
Commodity：Hydroxyethyl Methyl Cellulose / HEMC / MHEC
CAS#：9032-42-2
Formula：C34H66O24
Structural Formula：
Uses：Used as high efficient water retention agent, stabilizer, adhesives and film-forming agent in kinds of building materials. It is widely used in industrial applications ,such as construction, detergent ,paint and coating and so on.
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