英文名称：

Riboflavin

CAS号：

83-88-5

分子式：

C17H20N4O6

分子量：

376.36

熔点

290 °C (dec.)(lit.)

比旋光度

-135 º (c=5, 0.05 M NaOH)

沸点

504.93°C (rough estimate)

密度

1.2112 (rough estimate)

折射率

-135 ° (C=0.5, JP Method)

闪点

9℃

储存条件

2-8°C

溶解度

Very slightly soluble in water, practically insoluble in ethanol (96 per cent). Solutions deteriorate on exposure to light, especially in the presence of alkali. It shows polymorphism (5.9).

形态

Powder

酸度系数(pKa)

1.7(at 25℃)

颜色

Yellow to orange

气味 (Odor)

Slight odour

PH值

5.5-7.2 (0.07g/l, H2O, 20°C)

酸碱指示剂变色ph值范围

6

水溶解性

0.07 g/L (20 ºC)

敏感性

Light Sensitive

Merck

14,8200

BRN

97825

BCS Class

1

稳定性

Stable, but light-sensitive. Incompatible with strong oxidizing agents, reducing agents, bases, calcium, metallic salts. May be moisture sensitive.

InChIKey

AUNGANRZJHBGPY-SCRDCRAPSA-N

LogP

-2.009 (est)

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