Vitamin B3

Vitamin B3
 

Product description:

English name : VB3; Nicotinic acid; Niacin; 3-Pyridinecarboxylic acid; 3-Carboxypyridine
Other names : niacin; niacin; 3- pyridine carboxylic acid; pyridine-3- carboxylic acid; 3 - Slap morpholino acid; pyridine-3 -carboxylic acid; 3- pyridine carboxylic acid; pyridine-3- carboxylic acid; 3- Slap morpholine acid; niacin; nicotinic acid; benzoic acid N - [ 3 ]; niacin; 3- picolinate
CAS: 59-67-6
C6H5NO2 = 123.11

Level : CP
Content : ≥99.0%
Melting point : 234 ~ 238 ℃
Sulfate : ≤0.01%
Chloride : ≤0.005%
Heavy Metal : ≤0.001%
Residue on ignition : ≤0.05%
Properties: white crystalline powder or needle-like crystals odorless, slightly acidic flavor, no deliquescence and stable in the air can be sublimated without decomposition 1g dissolved in 60ml water, soluble in boiling water, boiling ethanol, alkali hydroxides and carbonates. .. alkali solution, dissolved in propylene glycol, insoluble in ether. pH 2.7 with saturated aqueous solution. the maximum absorption wavelength of 263nm
Use: Biochemical studies nutrients, formulated tissue culture medium .
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