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Basic Information
CAS No.: 28002-70-2
Name: neomycin B sulphate
Molecular Structure:
Molecular Structure of 28002-70-2 (neomycin B sulphate)
Formula: C23H46N6O13•xH2O4S
Molecular Weight: 908.889
Density: g/cm3
Boiling Point: 927.1°Cat760mmHg
Flash Point: 514.5°C
Safety: Poison by intravenous and intraperitoneal routes. Moderately toxic by subcutaneous and intramuscular routes. When heated to decomposition it emits toxic fumes of NOx and SOx.
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Chemistry

Product Name: Neomycin B sulphate  
CAS: 28002-70-2
The Molecular formula of Neomycin B sulphate (CAS NO.28002-70-2): C23H48N6O17S 
The Molecular Weight of Neomycin B sulphate (CAS NO.28002-70-2): 712.7222
The Molecular Structure of Neomycin B sulphate (CAS NO.28002-70-2):

Flash Point: 514.5 °C 
Enthalpy of Vaporization: 153.02 kJ/mol 
Boiling Point: 927.1 °C at 760 mmHg 
Vapour Pressure: 0 mmHg at 25°C

Toxicity Data With Reference

1.    

ipr-rat LD50:250 mg/kg

     THERAP    Therapie. 13 (1958),945.
2.    

scu-rat LD50:700 mg/kg

     THERAP    Therapie. 13 (1958),945.
3.    

ims-rat LD50:550 mg/kg

     THERAP    Therapie. 13 (1958),945.
4.    

ipr-mus LD50:270 mg/kg

     THERAP    Therapie. 13 (1958),945.
5.    

scu-mus LD50:450 mg/kg

     THERAP    Therapie. 13 (1958),945.
6.    

ivn-mus LD50:55 mg/kg

     THERAP    Therapie. 13 (1958),945.
7.    

ims-mus LD50:450 mg/kg

     THERAP    Therapie. 13 (1958),945.
8.    

scu-gpg LD50:450 mg/kg

     THERAP    Therapie. 13 (1958),945.

Safety Profile

Poison by intravenous and intraperitoneal routes. Moderately toxic by subcutaneous and intramuscular routes. When heated to decomposition it emits toxic fumes of NOx and SOx.

Specification

  Neomycin B sulphate with CAS number of 28002-70-2 is also called for EINECS 248-770-9 ; Framycetin sulfate ; Framycin sulfate ; Neomycin B, sulfate (salt) ; UNII-Y3720KZ4TQ .