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| Product Name: |
L-Pyroglutamic acid CAS 98-79-3
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| Supply Ability: |
5000 kg |
| Related proudcts |
animal extract, l-pyroglutamic acid, |
| Specifications |
Aji |
| Price Term: |
FOB,CIF,CNF |
| Port of loading: |
China Main Port |
| Minimum Order |
100 kg |
| Unit Price: |
competitive |
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English Name: L-Pyroglutamic acid CAS No.:98-79-3 EINECS No. 202-700-3
The scientific name (structure) of L-Pyro glutamic acid is L-2-pyrrolidone-5-carboxylic acid. The optical rotation is [a]D=-11.50o. It is soluble in water, ethanol, acetone and glacial acetic acid. At 25 degree Celsius, solubility in water is more than 40 g.
Standard: Aji92/USP24
Properties: it is colorless crystal with melting point 159-162 degree Celsius. It is soluble in water, alcohol, acetone and acetic acid. It is slightly soluble in ethyl acetate and insoluble in ether.
Main Specification: It mainly contents 98.5%-101.0%. Specific rotation is -10.50 degree to -12.30 degree. Chloride cl- is equal or less than 0.02%. Sulphate SO42 is equal or less than 0.02%. Heavy metal is equal or less than 10 ppm. Residue is equal or less than 0.2%. Loss on drying is equal or less than 0.5%. Iron is equal or less than 10ppm. PH value is 2.0 to 2.5.
Application: it has strong moisturizing function with strong skin permeability. As an additive with high nutritive and easily absorbed, it opsonizes skin and effects as moisturizer.
Packing: 25 kg/barrel
Storage: seal and store in dry location |
| Company: |
Chongqing Jingkang Biotechnology Co., Ltd.
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| Contact: |
Ms. Morlyn Zhou |
| Address: |
Shijia Village, Tianfu Town, Beibei District |
| Postcode: |
400700 |
| Tel: |
00862367456208 |
| Fax: |
00862360640228 |
| E-mail: |
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