Home Categories API 4-Aminosalicylic acid
A0633512

4-Aminosalicylic acid , 98% , 65-49-6

Synonym(s):
4-Amino-2-hydroxybenzoic acid;4-Aminosalicylic acid;PAS

CAS NO.:65-49-6

Empirical Formula: C7H7NO3

Molecular Weight: 153.14

MDL number: MFCD00007789

EINECS: 200-613-5

Pack Size Price Stock Quantity
25G RMB29.60 In Stock
100G RMB77.60 In Stock
250G RMB175.20 In Stock
500G RMB331.20 In Stock
2.5kg RMB1519.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 135-145 °C (lit.)
Boiling point: 276.03°C (rough estimate)
Density  1.3585 (rough estimate)
refractive index  1.5500 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  1.69g/l
form  Powder
pka 3.25(at 25℃)
color  Colorless
PH 3.5 (1g/l, H2O, 20℃)
Water Solubility  2 g/L (20 ºC)
Merck  14,477
BRN  473071
BCS Class 4/2
Stability: Hygroscopic

Description and Uses

An antibiotic used to treat tuberculosis.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319-H335-H315
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P405-P501a-P305+P351+P338
Hazard Codes  Xn,Xi,T
Risk Statements  22-36-36/37/38-45-35-61
Safety Statements  26-37/39-45-53-36-36/37/39
RIDADR  UN 1789 8/PG 3
WGK Germany  2
RTECS  VO1225000
TSCA  Yes
HS Code  29225000
Toxicity LD50 orally in mice: 4 g/kg (Bavin)

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