USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
pyridoxine hydrochloride chemical properties |
mp | 214-215 °c(lit.) |
storage temp. | 2-8°c |
solubility | h2o: 0.1 g/ml at 20 °c, clear, colorless |
water solubility | 0.1 g/ml (20 ºc) |
sensitive | light sensitive |
merck | 14,7982 |
brn | 3632435 |
stability: | stable. protect from air and light. |
cas database reference | 58-56-0(cas database reference) |
epa substance registry system | 3,4-pyridinedimethanol, 5-hydroxy-6-methyl-, hydrochloride(58-56-0) |
safety information |
hazard codes | xi,t,f |
risk statements | 36/37/38-39/23/24/25-23/24/25-11 |
safety statements | 26-37/39-45-36/37-16-7 |
wgk germany | 2 |
rtecs | uv1350000 |
f | 8-10 |
hazardous substances data | 58-56-0(hazardous substances data) |
msds information |
provider | language |
---|---|
2-methyl-3-hydroxy-4,5-bis(hydroxymethyl)pyridine hydrochloride | english |
pyridoxine hydrochloride usage and synthesis |
chemical properties | crystalline |
usage | one of the vitamins of the b6 complex; present in many foodstuffs (yeast, liver and cereals). it has a role in transporting protein bsu1, contributes to thiamine uptake; characterization of thiamine (vitamin b1) transporter thi9 from schizosaccharomyces p |
usage | pyridoxine is one of the vitamins of the b6 complex; present in many foodstuffs (yeast, liver and cereals). pyridoxine has a role in transporting protein bsu1, pyridoxine contributes to thiamine uptak e; characterization of thiamine (vitamin b1) transporter thi9 from schizosaccharomyces pombe. |
specifications :
test items |
standard indicators |
test result |
description |
a white or almost white crystalline/ powder |
white powder |
identification |
b:ir absorption; d:reaction (a) of chlorides |
comply |
melting point |
about 205℃ |
206.0℃ |
loss on drying |
≤0.5% |
0.07% |
residue on ignition |
≤0.1% |
0.04% |
(acidity)ph |
2.4-3.0 |
2.49 |
heavy metals |
≤20ppm |
<20ppm |
assay:contain c8h11no3hcl calculated on the dried basis |
99.0%-102% |
99.68% |
chloride content |
16.9-17.6% |
17.2% |
solubility |
freely soluble in water, slightly soluble in alcohol(96%) |
comply |
related substances |
/ |
comply |
organic volatile impurities |
/ |
comply |