Home Categories Chemical Reagents 5,8-Dihydroxynaphthalene-1,4-dione
BD2954148

5,8-Dihydroxynaphthalene-1,4-dione , 98% , 475-38-7

Synonym(s):
Naphthazarin

CAS NO.:475-38-7

Empirical Formula: C10H6O4

Molecular Weight: 190.15

MDL number: MFCD00001685

EINECS: 207-495-4

Pack Size Price Stock Quantity
100mg RMB249.60 In Stock
250mg RMB424.00 In Stock
1g RMB1143.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 220-230 °C(lit.)
Boiling point: 285.64°C (rough estimate)
Density  1.3366 (rough estimate)
refractive index  1.5280 (estimate)
storage temp.  Sealed in dry,Room Temperature
pka 6.98±0.20(Predicted)
form  powder to crystaline
color  Dark red to Brown
Water Solubility  Soluble in water (5520 mg/L 25.).
BRN  880561

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P280a-P304+P340-P305+P351+P338-P405-P501a-P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  22-24/25-37/39-26
WGK Germany  3
RTECS  QL7970000
HS Code  2914409000

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