3-(Acetylamino)-5-amino-4-hydroxybenzenesulfonic acid

Suppliers

Names

[ CAS No. ]:
40306-75-0

[ Name ]:
3-(Acetylamino)-5-amino-4-hydroxybenzenesulfonic acid

[Synonym ]:
3-acetamido-5-amino-4-hydroxybenzenesulfonic acid
MFCD00035909
3-(Acetylamino)-5-amino-4-hydroxybenzenesulfonic acid
EINECS 254-879-2

Chemical & Physical Properties

[ Density]:
1.686g/cm3

[ Melting Point ]:
>300 °C(lit.)

[ Molecular Formula ]:
C8H10N2O5S

[ Molecular Weight ]:
246.24000

[ Exact Mass ]:
246.03100

[ PSA ]:
138.10000

[ LogP ]:
1.91450

[ Index of Refraction ]:
1.681

MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2924299090

Synthetic Route

Precursor & DownStream

Precursor

  • 3-(ACETYLAMINO)-4-HYDROXY-5-NITROBENZEN&
  • 6-Nitro-2-aminophenol-4-sulfonic acid
  • acetic acid

DownStream

Customs

[ HS Code ]: 2924299090

[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%