Acid Blue 9

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Origin: China

Cas No: 2650-18-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 2650-18-2 Formula: C37H42N4O9S3 Molecular Weight: 782.94600

Basic Info

Chemical Name	Acid Blue 9
Synonyms	oniumsalt; AO205; diammonio(ethyl)[4-[[4-[ethyl(3-sulphonatobenzyl)amino]phenyl](2-sulphonatophenyl)methylene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium; afblueno1; BLUEFCF; FDC Blue #1; waterblue9; BLUE 4; ci671; Food Blue 2;
CAS No.	2650-18-2
Molecular Formula	C37H42N4O9S3
Molecular Weight	782.94600
PSA	202.99000
LogP	9.02170

Properties

Appearance & Physical State	blue violet powder
Melting Point	283ºC (dec.)(lit.)

Safety Info

RTECS	BQ4725000
WGK Germany	3

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Intravenous	LDLo - Lowest published lethal dose	Human	33 ug/kg	1.Behavioral-muscle contraction or spasticity 2.Lungs, Thorax, or Respiration-dyspnea
Subcutaneous	TDLo - Lowest published toxic dose	Rodent - rat	10 gm/kg/77W-I	1.Tumorigenic-neoplastic by RTECS criteria 2.Tumorigenic-tumors at site of application
-	Mutation in microorganisms	-	3333 ug/plate	-

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