Project Description

Chemical NameBeta Naphthol
CAS No.135-19-3
Molecular Formula:C10H8O
Molecular Weight:144.17
EINECS:205-182-7
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Applications: 

Anthelmintic; Antiseptic

Synonyms: 

c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams

Appearance: Powder, Crystals or Granules

Please contact MainChem Co, Ltd. for any questions regarding Beta Naphthol. We would be happy to provide a quote, a sample, or further information regarding it, Beta Naphthol MSDS -Material Safety Data Sheet and Beta Naphthol CAS 135-19-3 COA-Certificate of Analysis, Product Data Sheet – in PDF Document.

China Beta Naphthol Supplier, Beta Naphthol Manufacturers, China CAS 135-19-3 Supplier

Melting point120-122 °C(lit.)
Boiling point285-286 °C(lit.)
density1,28 g/cm3
vapor density4.97 (vs air)
vapor pressure10 mm Hg ( 145.5 °C)
refractive index1.5762 (estimate)
Fp153 °C
storage temp.Refrigerator
solubilitymethanol: soluble1g/10 mL, clear, colorless to light yellow
pka9.51(at 25℃)
formPowder, Crystals or Granules
colorWhite
Symbol(GHS) 

GHS07,GHS09
Signal word 
Warning
Hazard statements 
H302+H332-H400-H302-H332
Precautionary statements 
P261-P264-P270-P301+P312a-P304+P340-P501a-P273
Hazard Codes 
Xn,N
Risk Statements 
20/22-50
Safety Statements 
24/25-61
RIDADR 
UN 3077 9/PG 3
WGK Germany 
2
RTECS 
QL2975000
F 
8
Autoignition Temperature
430 °C
TSCA 
Yes
HazardClass 
9
PackingGroup 
III
HS Code 
29071590
Toxicity
LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg
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