ChemicalBook > CAS DataBase List > Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde
Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde
- Product Name
- Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde
- CAS No.
- 1325-38-8
- Chemical Name
- Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde
- Synonyms
- C.I. 40001;Erie Yellow SG;Direct Yellow 6;Direct Yellow PA;Erie Yellow S 2G;Erie Yellow S 3G;Diphenyl Yellow R;C.I.DirectYellow6;Direct Yellow CPA;Direct Yellow OPN
- CBNumber
- CB6885351
- Formula Weight
- 0
- MOL File
- Mol file
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Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde Property
- EPA Substance Registry System
- C.I. Direct Yellow 6 (1325-38-8)
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N-Bromosuccinimide Price
American Custom Chemicals Corporation
- Product number
- DYE0001225
- Product name
- PERGASOL YELLOW 6GP
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $498.82
- Updated
- 2021/12/16
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Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde Chemical Properties,Usage,Production
Preparation
C.I. Direct Yellow 11 (C.I. 40000) solution with?Formaldehyde?condensation; Or (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid?in the presence of sodium hydroxide solution and Formaldehyde heating.
Properties and Applications
yellow to red light yellow. Soluble in water for lemon yellow, not soluble in ethanol and other organic solvents. The strong sulfuric acid for wine, diluted for yellow. The dye solution to join 10% color is more green sulfuric acid; Join rare sodium hydroxide solution reddish change.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4-5 | 4-5 | 2-3 | 3 | 3 | ||
| AATCC | 1 | 1 | 1-2 | 2-3 | 2-3 | ||
Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
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Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde Suppliers
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