Hydroxypropyl 946 Cyclodextrin Cas No 128446 35 5 - Chinaprice: contact company for price
Chemical Name: 128446- 35- 5
CAS# : 128446- 35- 5
Items Specifications Result
Appearance White or almost white, amorphous or
crystalline powder conform
Solubility Freely soluble in water and in propylene
Identification A, B Should pass the test A and B.
Appearance of solution Clear and colorless and remains so
after cooling pass
Molar Substitution 0.58- 0.73 ° 0.63
Conductivity≤ 200μ Scm
Loss on drying ≤ 10.0% 2.81%
Heavy metal <20ppm <10ppm
Residue on ignition ≤ 0.2% 0.11%
Residue Betadex ≤ 0.1% 0.021%
Residue Propylene glyclo ≤ 0.1% 0.025%
Other single impurity ≤ 0.1% No found
Total Impurity Matter ≤ 0.5% No found
Assay( hydroxypropoxy) 22.0- 41.0% 27.97%
Total aerobic microbial count ≤ 100cfu/ g 32
Bacterial Endotoxins ≤ 10IU/ g 6
Packing: According to user request Packing.
- Posted By: Dalian Richfortune Chemicals Co., Ltd
- Phone: 8641184820922
- Address: 12A-11 Yangguang Shuma Building, 596 Huang Pu Road, Dalian, China
- Website: http://www.richfortunechem.com
Published date: September 23, 2014 -
- Business Description: Richfortune Chemï¼š
A Global Leader in Specialty Additives, Intermediates and Heat Transfer Fluids
In 1992, we firstly developed and tried to produce Optical Brightener OB.
In 1995, we started to manufacture 2,5 thiophenedicarboxylic acid(also called OB acid) and other kinds Optical Brighteners( OB 1, FP 127, ER) .
In 2005, we started to make Biphenyl series, Optical Brightener CBS X and Heat Transfer Fluids. the capacity of Biphenyl has been over 6000mt/a. Heat Transfer Fluids can reach 10000mt/a capacity.
In 2012, we started to expand production capacity of some products, such as 5000mt/a diphenyl oxide, 3000mt/a p toluic acid, 2000mt/a partial hydrogenated terphenyl, 2000mt/a 2 formylbenzenesulfonic acid sodium salts, 600mt/a ferrocene.
After decades fast development, now our products include:
Additives: optical brighteners; Antioxidants; UV Absorbers; Flame Retardants, Photo Initiators, Accelerators; Ferrocene, Etc
Heat transfer fluids: Biphenyl+Diphenyl Oxide Mixture(RFCTHERM 400), Partial Hydrogenated Terphenyl(RFCTHERM PHT 350), Etc
Intermediates: P toluic acid, P Tolunitrile, 2 amino Phenol, Biphenyl, Diphenyl Oxide, 1,4 naphthalene dicarboxylic acid, 2 Formylbenzenesulfonic acid sodium salt, Etc
We also focus on inorganic chemicals (Especially in High purity Strontium and Barium salts.
Today, our products have been exported to many countries, we also have become a global leader in above fields.
A Commitment to Our Productsï¼š
All our products are supported by our Quality System and testing and R&D laboratories, we offer expert technical support and valuable services based on our professional knowledge over decades, We apply this approach to create a customer experience that is friendly, efficient and seamless, We hope to establish good cooperation relations with colleague worldwide.
A Philosophy of Sustainable and Innovative Developmentï¼š
We always select environmentally responsible raw materials to manufacture our products, For every product across our entire product line, we constantly looks for ways to reduce environmental impact, everybody is obliged to protect environment, everybody have the right to enjoy green grass, clean water and fresh air.
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