| Identification | Back Directory | [Name]
CI 42755 | [CAS]
28631-66-5 | [Synonyms]
2R
CI 42755
INK BLUE
inkbluea
inkbluecr
inkbluegs
inkbluers
acidbluer
modrvodni
OPAL BLUE
WATER BLUE
CHINA BLUE
acidbluesb
acidblue2r
acidblue3b
acidbluesr
waterblue1
waterbluetr
acidbluesgr
acidblues2b
acidblues3r
acidblue2bn
COTTON BLUE
CI NO 42755
CI NO 42780
ACID BLUE B
SPIRIT BLUE
ACID BLUE 3R
ACID BLUE 22
ANILINE BLUE
modrkysela22
waterbluewgs
waterbluewrs
waterskyblue
waterbluetba
solubleblue2b
solubleblue2r
solubleblue3b
solubleblue3m
solublebluers
HELVETIA BLUE
BLACKLEY BLUE
MARINE BLUE V
BAVARIAN BLUE
SOLVENT BLUE 3
SOLUBLE BLUE G
SOLUBLE BLUE B
HOFFMAN'S BLUE
HOFMANN'S BLUE
calcocidblue2r
calcocidblue3b
WASSER-BLAU WS
solublebluec4b
solubleblued400
paperacidbluebc
solubleinkblueg
solubleinkbluer
solubleblue3rpa
CI ACID BLUE 22
CALCOCID BLUE B
CALCOCID BLUE R
SOLUBLE BLUE 8B
ANILINE BLUE WS
puresolubleblue3b
solublepaperbluew
Acid 2NK Blue G
solublepaperblue3m
mitsuisolubleblueb
puresolubleblue1811
ANILINE BLUE-ORCEIN
SOLUBLE BLUE 3M, 2R
CALCOCID INK BLUE G
CALCOCID INK BLUE R
orientsolubleblueobc
mitsuisolublebluebnx
Aniline Blue, sodium
Aniline Blue solution
WATER BLUE 6B EXTRA P
Aniline blue (alcohol)
Aniline Blue W.S., W.S.
Acid blue 22 (C.I. 42755)
ANILINE BLUE, SODIUM SALT
ANILINE BLUE, ALC SOLUBLE
Aniline Blue W/S certified
BLUE DE LYON, WATER SOLUBLE
ANILINE BLUE, WATER SOLUBLE
ANILINE BLUE WS SODIUM SALT
ANILINE BLUE (SPIRIT SOLUBLE)
ANILINE BLUE, WATER SOLUBLE, CI 42755
ANILINE BLUE WATER-SOLUBLE FOR MICROSCOP Y
Aniline Blue, sodium saltAcid Blue 22C.I. 42755
Aniline Blue, sodium salt,pure,water soluble,certified
5-cyclohexadien-1-ylidene)methyl)-l)imino)-disodiumsalt
5-cyclohexadien-1-ylidene]methyl]-l)imino]-disodiumsalt
Aniline blue, sodium salt, water soluble, certified, pure
Aniline Blue, sodium salt,pure,water soluble,high purity biological stain
Aniline Blue, sodium salt, water soluble, high purity biological stain, pure
benzenesulfonicacid,aminomethyl((4-((sulfophenyl)amino)phenyl)(4-((sulfopheny
benzenesulfonicacid,aminomethyl[[4-[(sulfophenyl)amino]phenyl][4-[(sulfopheny
Benzenesulfonic acid, aminomethyl4-(sulfophenyl)aminophenyl4-(sulfophenyl)imino-2,5-cyclohexadien-1-ylidenemethyl-, disodium salt
aminomethyl((4-((sulfophenyl)amino)phenyl)(4-((sulfophenyl)imino)-2,5-cyclohexadien-1-ylidene)methyl)-benzenesulfonicacidisodiumsalt
Benzenesulfonicacid,aminomethyl[[4-[(sulfophenyl)amino]phenyl][4-[(sulfophenyl)imino]-2,5-cyclohexadien-1-ylidene]methyl]-,disodiumsalt
disodium hydrogen aminomethyl[[4-[(sulphonatophenyl)amino]phenyl][4-[(sulphonatophenyl)imino]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulphonate | [EINECS(EC#)]
249-113-9 | [Molecular Formula]
C32H25N3Na2O9S3 | [MDL Number]
MFCD00036130 | [MOL File]
28631-66-5.mol | [Molecular Weight]
737.73 |
| Chemical Properties | Back Directory | [Appearance]
Dark brown-purple crystal powder with metal lustre | [storage temp. ]
Store at +15°C to +30°C. | [form ]
Powder/Solid | [color ]
Dark brown-purple crystal with metal luster | [Water Solubility ]
water: soluble | [λmax]
594-610 nm | [EPA Substance Registry System]
C.I. Acid Blue 22 (28631-66-5) |
| Hazard Information | Back Directory | [Chemical Properties]
dark brownish-purple crystalline powder | [Uses]
A biological stain used for staining collagen | [Definition]
ChEBI: An organic sodium salt resulting from the formal condensation of NSC 56820 with 2 mol eq. of sodium hydroxide. It is used as a histological stain for collagen and in Mallory's method for connective tissue. | [Preparation]
C.I. Solvent Blue 3 (C.I. 42775) with strong sulfuric acid three stlfonation, and translated into sodium salt. | [Staining Procedures]
Aqueous solution, 0.5-1.0%, alternatively dissolved in ethanol, glycerol or lactoglycerol. Glucans are positive. | [Properties and Applications]
blue. Soluble in cold water and hot water (blue), slightly soluble in alcohol. Meet strong sulfuric acid as red light yellow, diluted into blue, and produce blue precipitation. Its water solution and sodium hydroxide is palm red light. For wool, silk, cotton, paper, leather dyeing. Used for plastic ones coloring of casein, also used in the manufacture of ink. The salt can be used as organic pigments used in rubber color. |
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