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13500 7-Diethylamino-4-methylcoumarin (91-44-1)
Product Number
Your Price
Lead Time
13500-100g
250 元
in stock
13500-250g
450 元
in stock
Chinese Name:
7-二乙氨基-4-甲基香豆素; 7-二乙氨基-4-甲基-2H-1-苯并吡喃-2-酮; 荧光增白剂 WS; 荧光增白剂 52; 荧光增白剂 140
CAS Number:
91-44-1
Synonyms:
7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one; 4-Methyl-7-(diethylamino)coumarin; Coumarin 1; MDAC; C.I. 551100; Fluorescent Brightener 140; Fluorescent Brightener 52; Leucophor WS
Formula:
C14H17NO2
Molecular Weight:
231.29
Specifications
Description
Appearance:
白色至类白色粉末
Properties
mp:
70-73 ºC
purity:
98%
density:
1.122
Safety
Hazard Codes:
Xn
Risk Statements:
R20/21;R36/37/38
Safety Statements:
S26;S37/39
Flash Point:
152 ºC
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