| Identification | More | [Name]
Acid Blue 93 | [CAS]
28983-56-4 | [Synonyms]
ACID BLUE 93
ANILINE BLUE
ANILINE BLUE WATER SOLUBLE
BAVARIAN BLUE
CI 42780
CI-47780
CI NO 42780
COTTON BLUE
COTTON BLUE CVB
METHYL BLUE
POIRRIER BLUE C 4B
POIRRIERS BLUE
WATER BLUE
WATER BLUE 6B EXTRA P
AcidinkblueG
acidleatherblueher
benzenesulfonicacid,((4-(bis(4-((sulfophenyl)amino)phenyl)methylene)-2,5-cycl
benzenesulfonicacid,[[4-[bis[4-[(sulfophenyl)amino]phenyl]methylene]-2,5-cycl
brilliantlakeblueg
C.1.AcidBlue93(42780) | [EINECS(EC#)]
249-352-9 | [Molecular Formula]
C37H27N3Na2O9S3 | [MDL Number]
MFCD00058509 | [Molecular Weight]
799.8 | [MOL File]
28983-56-4.mol |
| Chemical Properties | Back Directory | [Appearance]
brown crystalline solid | [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 | [Colour Index ]
42780 | [form ]
powder | [color ]
Red to Brown | [Odor]
Odorless | [PH]
5.0 (10g/l, H2O, 20℃) | [PH Range]
11.0(BLUE)-13.0(RED) | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
Soluble in water | [λmax]
600 nm | [Merck ]
13,6055 | [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 Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
22-36/37/38 | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [RTECS ]
DB5044700
| [TSCA ]
Yes | [HS Code ]
29350090 | [Toxicity]
LD50 orally in Rabbit: > 5000 mg/kg |
| Hazard Information | Back Directory | [Chemical Properties]
brown crystalline solid | [Uses]
A histology stain for collagen in tissue sections | [Uses]
As a coloring; dye for cotton and silk; biological stain. | [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. | [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. | [Flammability and Explosibility]
Notclassified | [Properties and Applications]
bright blue. Flash blue brown powder. It is easy to dissolve in the cold water and hot water (for blue solution), soluble in ethanol is green light blue. Meet strong sulfuric acid is red brown, it will be a violet after diluted. Is mainly used to produce pure blue and black ink. Can make color which stamp-pad stamp-pad ink. Also used for silk, cotton and leather colorants, also can be used as indicator. |
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