CAS No.32093-35-9
EINECS No.250-920-3
Molecular Formula:C11H12N2S.H3PO4
Appearance:white crystalline powder
Purity:98%
Items | specification | results |
discription | white or almost white crystalline powder | white crystalline powder |
specific potical rotation | -96.7°~-101.9° | -99.3° |
TLC | Conforms to the principal spot of reference solution | complies |
chemical reaction | Positive | Positive |
Acidity | PH 3.0~4.5 | 4.3 |
Loss on drying | Not more than 0.5% | 0.3 |
Related substances | Each impurity not more than 0.5% Total impurities not more than 1.0% | complies |
Residue on ignition | not more than 1.0% | 0.03% |
Heavy metals | maximum 10ppm | complies |
Assay | 99.9% |
Company Name: Qingdao Dacon Trading Co., Ltd
Registered Address:No. 519, Workshop On 5/F, 1 Hancheng Rd., Free Trade Zone, Qingdao, Shandong, China (Mainland)
Legal Representative/CEO: Ms. Shuming Kang
Registration No.: 91370220747213098M
