Thiamine nitrate
Synonyms
Thiazolium, 3-((4-amino-2-methyl-5-pyrimidinyl)methyl)-5-(2-hydroxyethyl)-4-methyl-, nitrate (1:1);
Thiamine mononitrate;
Vitamin B1 mononitrate;
Category
Cationic surfactant
> Quaternary Ammonium Salt
>> Aromatic Heterocyclic Quaternary Ammonium Salt
Chemical Numbering System
CAS: 532-43-4
EINECS: 208-537-4
Molecular Formula & Molecular Weight
Molecular Formula: C12H17N5O4S; C12H17N4OS.NO3
Molecular Weight: 327.36
Structure
Properties
Appearance (1), solid.
Solubility soluble in water.
Stability stable.
Risk Solid form: flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2, nitrogen oxides and so on. Contact with strong oxidants, can cause to burn.
GHS label: 
Animal Toxicity
Table 1 Animal toxicity values
|
dog intravenous LD50 |
350mg/kg[1] |
|
mouse oral LD |
> 5000mg/kg[1] |
|
mouse intraperitoneal LD50 |
387mg/kg[1] |
|
mouse intravenous LD50 |
84mg/kg[1] |
|
rabbit intravenous LD50 |
113mg/kg[1] |
|
rabbit intravenous LD50 |
300mg/kg[1] |
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent antistatic, antibacterial, emulsifying, dispersing abilities.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Solid |
|
|
Actives, %, ≥ |
95.0 |
Test Methods
(1), Actives
GB/T 13173 Surface active agents -- Detergents -- Testing methods
2, Hazardous substances indexes
|
Item |
Hazardous substances indexes |
|
Solid |
|
|
Heavy metals (as Pb), mg/kg, ≤ |
20 |
|
As, mg/kg, ≤ |
3 |
Test Methods
(1), Heavy metals (as Pb)
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30799 The test method of food detergents -- Determination of heavy metals
(2), As
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30797 The test method of food detergents -- Determination of total arsenic
3, Product standards
(1), Chinese standards
(1a), GB 7296 Feed additive -- Thiamine mononitrate (Vitamin B1)
(1b), GB 1903.20 Food safety national standard -- Food nutrition enhancer -- Thiamine mononitrate
(1c), Chinese Pharmacopoeia (2015 Edition) Thiamine Nitrate
4, Further explanation
(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.
(b), Used in cosmetics, should be test for harmful substances or furtherly test for microorganisms, according to local regulations and standards.
Major Uses
1, Typical applications
Use as antistatic agent.
Use as micronutrient.
2, Personal care products
Conditioning agent in personal care products.
3, Food
Use as food nutrition enhancer.
4, Feed
Use as feed additive.
5, Medicine
Use as pharmaceutical ingredient (vitamins). (This section is for reference only, should be implemented according to local Pharmacopoeia.)
Manufacturers
References
[1]: ChemIDplus. 532-43-4, Thiamine mononitrate
Update: 20190609(1);