Your Location：Home >Products >Fine Chemicals >31282-04-9
Appearance:Powder
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99%
Product Name: Hygromycin B
CAS: 31282-04-9
MF: C20H37N3O13
MW: 527.52
EINECS: 250-545-5
Mol File: 31282-04-9.mol
Hygromycin B Structure
Hygromycin B Chemical Properties
Melting point 160-180°C
alpha D20 +20.2° (c = 1 in water)
Boiling point 608.13°C (rough estimate)
density 1.4252 (rough estimate)
refractive index 1.6300 (estimate)
storage temp. 2-8°C
solubility H2O: 50 mg/mL As a stock solution. Stock solutions should be stored at 2-8°C. Stable at 37°C for 30 days.
pka 7.1, 8.8(at 25℃)
form powder
color faintly brown to brown
PH pH (25g/l, 25℃ ) : 9.5～12.5
Water Solubility Miscible with water, methanol, buffer solution and ethanol. Immiscible with less polar solvents.
Merck 14,4852
BRN 6755837
EPA Substance Registry System Hygromycin B (31282-04-9)
Safety Information
Hazard Codes T+,Xn,T
Risk Statements 26/27/28-41-42/43-40-36-23/24/25
Safety Statements 23-26-28-36/37/39-45-22-36-36/37
RIDADR UN 3462 6.1/PG 1
WGK Germany 3
RTECS WK2130000
F 19
HazardClass 6.1
PackingGroup I
HS Code 29419059
Toxicity mmo-esc 250 mg/L AACHAX 18,798,80
CAS：885523-08-0
CAS：517920-73-9
CAS：1167055-86-8
CAS：6746-94-7
