Food safety and quality
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Flavouring |
Thiamine hydrochloride |
Synonym(s) |
Aneurine hydrochloride;Vitamin B1 hydrochloride |
Latest JECFA evaluation |
2002 (Session 59) |
Status of specification |
Full |
Information required |
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Chemical name |
3-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methylthiazolium chloride |
JECFA number |
1030 |
CAS number |
67-03-8 |
FEMA number |
3322 |
COE number |
10493 |
FLAVIS number |
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Molecular weight |
337.27 |
Chemical formula |
C12H8ON4S |
Physical form/odour |
Small white to yellowish crystals or crystalline powder; slight characteristic odour reminescent of thiazole |
Solubility |
Soluble in water, propylene glycol; Insoluble in ether, benzene, hexane, chloroform |
Solubility in ethanol |
Slightly soluble |
Boiling point (°C) |
NA |
Assay min % |
98% |
Acid value max |
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Refractive index |
NA |
Specific gravity |
NA |
Other requirements |
m.p. 248-250° |
ID Test |
NMR |
Spectrum |
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