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ACID ORANGE 74

ACID ORANGE 74 Structure
CAS No.
10127-27-2
Chemical Name:
ACID ORANGE 74
Synonyms
CI 18745;ACID ORANGE 74;CHROMOLAN ORANGE;C.I. Acid Orange 74;C.I.Acid Orange 125;ACID ORANGE 74, PURE;Chrome Intra Orange G;Acid Orange 74 (18745);acid orange 74 (C.I. 18745);C.I.Acid Orange 74:C.I.18745
CBNumber:
CB1148352
Molecular Formula:
C16H10CrN5NaO8S
Molecular Weight:
507.33
MOL File:
10127-27-2.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:12:34

ACID ORANGE 74 Properties

Density 1.69g/cm3 at 19.96℃
vapor pressure 0.001Pa at 20℃
form Powder
LogP -1.56 at 23℃ and pH8.9
CAS DataBase Reference 10127-27-2
EPA Substance Registry System Chromate(1-), [3-[[4,5-dihydro-3-methyl-5-(oxo-.kappa.O)-1-phenyl-1H-pyrazol-4-yl]azo-.kappa.N1]-2-(hydroxy-.kappa.O)-5-nitrobenzenesulfonato(3-)]hydroxy-, sodium, (T-4)- (10127-27-2)

SAFETY

Risk and Safety Statements

Hazard statements  H412
Precautionary statements  P273-P501
Safety Statements  24/25

ACID ORANGE 74 Chemical Properties,Uses,Production

Chemical Properties

red-brown to brown powder

Preparation

3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one matches, will result in aqueous solution with formic acid chromium heating, in 130 ℃ keep 3 hours, make it into a chrome complex.

Properties and Applications

orange. Dark brown powder. Soluble in water for orange, soluble in ethanol, slightly soluble in soluble fiber element. The strong sulfuric acid to dark yellow, diluted into orange; In 10% of sodium hydroxide solution for orange. Used for wool, polyamide fiber and silk dyeing and printing directly, also used in leather and electrochemical aluminum color. Especially for the influential product and the wool carpet dyeing.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6-7 4 4 4 4 4
AATCC 5 3-4 3-4 5 4 4

ACID ORANGE 74 Preparation Products And Raw materials

Global( 124)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Neema Chemicals +91-8140106252 +91-9825484478 Gujarat, India 190 58 Inquiry
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Rikin Industries +91-7926588543 +91-7926588543 Gujarat, India 130 58 Inquiry
Tanya Exports +91-9825040588 +91-9825033002 Gujarat, India 186 58 Inquiry
Appex Dye Stuff Industries +91-9974922439 +91-9974922439 Gujarat, India 146 58 Inquiry
Colorants Chem Pvt Ltd +91-9890098067 +91-9890036907 Mumbai, India 200 58 Inquiry
Unilex Colours and Chemicals Ltd +91-9820430671 +91-9321169592 Mumbai, India 102 58 Inquiry
Jagson Colorchem Limited +91-9879484214 +91-9879484214 Gujarat, India 318 58 Inquiry
Amogh Chemicals Pvt Ltd +91-9920471328 +91-9833649289 Maharashtra, India 170 58 Inquiry
Vipul Organics Ltd +91-2266139999 +91-2266139999 Maharashtra, India 277 58 Inquiry
Chromate(1-), 3-4,5-dihydro-3-methyl-5-(oxo-.kappa.O)-1-phenyl-1H-pyrazol-4-ylazo-.kappa.N1-2-(hydroxy-.kappa.O)-5-nitrobenzenesulfonato(3-)hydroxy-, sodium, (T-4)- Acid Orange 74 (18745) acid orange 74 (C.I. 18745) sodium [3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulphonato(3-)]hydroxychromate(1-) Chromate, [3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato]hydroxy-, sodium Chromate(1-),[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)]hydroxy-,sodium Chromate(1-), [3-[(4,5-dihydro-3-methyl- 5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato (3-)]hydroxy-, sodium C.I. Acid Orange 74 ACID ORANGE 74, PURE C.I.Acid Orange 125 Chrome Intra Orange G ChroMate(1-),[3-[2-[4,5-dihydro-3-Methyl-5-(oxo-kO)-1-phenyl-1H-pyrazol-4-yl]diazenyl-kN1]-2-(hydroxy-kO)-5-nitrobenzenesulfonato(3-)]hydroxy-, sodiuM (1:1),(T-4)- CHROMOLAN ORANGE CI 18745 (2S,5R,6R)-6-(2-amino-2-phenyl-acetylamino)-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylate ACID ORANGE 74 chromate(1-),[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1h-pyrazol-4-yl)azo]-2-h sodium,chromium(3+),3-[(3-methyl-5-oxido-1-phenylpyrazol-4-yl)diazenyl]-5-nitro-2-oxidobenzenesulfonate,hydroxide Acid Orange 74, Dye content 85% C.I.Acid Orange 74:C.I.18745 TIANFU-CHEM CAS NO.10127-27-2 ACID ORANGE 74 10127-27-2 C16H12N5NaO7SxCr C16H12N5NaO7S C16H11CrN5NaO8S C16H12CrN5NaO7S C16H11N5O7S A Stains and Dyes Stains&Dyes, A to Organometallics Dyes and Pigments