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Merck
CN

95160

硫胺 盐酸盐

≥99.0% (dried material, AT)

别名:

硫胺素 盐酸盐, 维生素 B 1 盐酸盐

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关于此项目

经验公式（希尔记法）:
C12H17ClN4OS · HCl
化学文摘社编号:
67-03-8
分子量:
337.27
EC Number:
200-641-8
UNSPSC Code:
12352209
MDL number:
MFCD00012780
Beilstein/REAXYS Number:
3851771

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InChI

1S/C12H17N4OS.2ClH/c1-8-11(3-4-17)18-7-16(8)6-10-5-14-9(2)15-12(10)13;;/h5,7,17H,3-4,6H2,1-2H3,(H2,13,14,15);2*1H/q+1;;/p-1

InChI key

DPJRMOMPQZCRJU-UHFFFAOYSA-M

SMILES string

CC1=NC(N)=C(C[N+]2=CSC(CCO)=C2C)C=N1.Cl.[Cl-]

assay

≥99.0% (dried material, AT)

ign. residue

≤0.1% (as SO4)

loss

≤5% loss on drying

pH

2.5-4.0 (25 °C, 1 g/10 mL in H2O)

mp

250 °C (dec.) (lit.)

solubility

H2O: 0.1 g/mL at 20 °C, clear, colorless

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

λ

10 % in H2O

UV absorption

λ: 400 nm Amax: 0.03

storage temp.

2-8°C

Other Notes

硫胺素：20 年发展历程

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

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分析证书(COA)

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