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Online Edition: "Specifications for Flavourings"
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| Flavouring |
Thiamine hydrochloride |
| Synonym(s) |
Aneurine hydrochloride
Vitamin B1 hydrochloride
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| Latest JECFA evaluation |
2002 (Session 59)
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| Status of specification |
Full |
| Chemical name |
3-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methylthiazolium chloride
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| JECFA number |
1030 |
| CAS number |
67-03-8
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| FEMA number |
3322
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| COE number |
10493
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| FLAVIS number |
-
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| Molecular weight |
337.27 |
| Chemical formula |
C12H18ON4S
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| 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) |
- |
| Assay min % |
98 |
| Acid value max |
- |
| Refractive index |
- |
| Specific gravity |
- |
| Other requirements |
m.p. 248-250° |
| ID Test |
NMR |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/img/1030.gif
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