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Acid Blue 93

Acid Blue 93 Structure
CAS No.
28983-56-4
Chemical Name:
Acid Blue 93
Synonyms
METHYL BLUE;AcidinkblueG;Methyl cotton blue;Blue G;inkblueg;inkbluem;inkbluen;skyblueg;CI-47780;CI 42780
CBNumber:
CB5698734
Molecular Formula:
C37H29N3O9S3.2Na
Molecular Weight:
799.8
MOL File:
28983-56-4.mol
Modify Date:
2024/8/24 19:19:26

Acid Blue 93 Properties

Melting point >250℃
Boiling point 1380℃[at 101 325 Pa]
Density 1.49[at 20℃]
vapor pressure 0Pa at 25℃
storage temp. Store at RT.
solubility 70g/l
form powder
Colour Index 42780
color Red to Brown
PH Range 11.0(BLUE)-13.0(RED)
PH 5.0 (10g/l, H2O, 20℃)
Odor Odorless
Water Solubility Soluble in water
λmax 600 nm
Merck 13,6055
Stability Stable. Incompatible with strong oxidizing agents.
Biological Applications Assay for nucleic acids,protein determination,identification of Candida albicans; method for counting leukocytes,controlled drug release; radiotherapy; treating apolipoprotein E-related diseases; oral care products
LogP -3.75 at 25℃
CAS DataBase Reference 28983-56-4(CAS DataBase Reference)
EPA Substance Registry System C.I. Acid Blue 93 (28983-56-4)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280a-P304+P340-P405-P501a-P261-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  22-24/25-36/37-26
WGK Germany  3
RTECS  DB5044700
TSCA  Yes
HS Code  29350090
Toxicity LD50 orally in Rabbit: > 5000 mg/kg

Acid Blue 93 price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 95290 Methyl Blue for microscopy (Bot., Hist.), indicator (pH 9.4-14.0) 28983-56-4 5G ₹2442 2022-06-14 Buy
Sigma-Aldrich(India) M6900 Methyl Blue 28983-56-4 50G ₹9168.6 2022-06-14 Buy
Sigma-Aldrich(India) M5528 Methyl Blue certified by the Biological Stain Commission 28983-56-4 25G ₹12898.2 2022-06-14 Buy
Sigma-Aldrich(India) 95290 Methyl Blue for microscopy (Bot., Hist.), indicator (pH 9.4-14.0) 28983-56-4 25G ₹8003.1 2022-06-14 Buy
Sigma-Aldrich(India) 95290 Methyl Blue for microscopy (Bot., Hist.), indicator (pH 9.4-14.0) 28983-56-4 100G ₹25774.2 2022-06-14 Buy
Product number Packaging Price Buy
95290 5G ₹2442 Buy
M6900 50G ₹9168.6 Buy
M5528 25G ₹12898.2 Buy
95290 25G ₹8003.1 Buy
95290 100G ₹25774.2 Buy

Acid Blue 93 Chemical Properties,Uses,Production

Chemical Properties

brown crystalline solid

Uses

A histology stain for collagen in tissue sections

Preparation

(a) will C.I. Solvent Blue 23 (C.I. 42760) trisulfonated, and translated into salt; (b)Formaldehyde and 3-(Phenylamino)benzenesulfonic acid or 4-(Phenylamino)benzenesulfonic acid (2 Moore) condensation, and in the latter another Moore’s presence will the oxidation; (C) Diphenylamine and carbon tetrachloride condensation, and its products were.

Definition

ChEBI: An organic sodium salt that is the trisodium salt of 4,4'-{({4-[(4-sulfophenyl)imino]cyclohexa-2,5-dien-1-ylidene}methylene)bis[(4,1-phenylene)azanediyl]}di(benzene-1-sulfonic acid). A histological dye that can be used either on its own or part of a mixtur (aniline blue WS) for staining collagen in Masson's trichrome and Mallory's method for connective tissue.

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acidleatherblueher benzenesulfonicacid,((4-(bis(4-((sulfophenyl)amino)phenyl)methylene)-2,5-cycl benzenesulfonicacid,[[4-[bis[4-[(sulfophenyl)amino]phenyl]methylene]-2,5-cycl WATER BLUE WATER BLUE 6B EXTRA P POIRRIER BLUE C 4B POIRRIERS BLUE ACID BLUE 93 ANILINE BLUE WATER SOLUBLE BAVARIAN BLUE Methyl blue, Practical grade Conacid Blue Nc Dycosacid Ink Blue G Ink Blue bjt Orient Soluble Blue Obx Soluble blue Obb Soluble Blue Obx Vicoacid Ink Blue Water Blue 6b brilliantlakeblueg C.1.AcidBlue93(42780) c.i.acidblue93 c.i.acidblue93,disodiumsalt helvetiabluei helvetiabluepurei inkblueba inkbluebjtbn80 inkbluebjtbna80 inkbluebjtn inkblueg inkbluem inkbluen inkbluespecial inkbluewgs inkbluewrs methylblue(biologicalstain) modrkysela93 orientsolubleblueobb puresolublebluei silkblueh skyblueg solarsolublebluebn solubleblue specialsolubleblueht waterblueb waterblueformicroscopy waterbluein waterblueioldtype1240a ANILINE BLUE (METHYL BLUE) CI NO 42780 CI-47780 CI 42780 COTTON BLUE COTTON BLUE CVB Acid Blue 93 (42780) METHYL BLUE CERTIFIED MethylBlueC.I.42780 AnilineBlue(SpiritSoluble)ForMicroscopy