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- CI 13015
-
-
2026-06-30
- CAS:2706-28-7
- Min. Order: 1kg
- Purity: 98%
- Supply Ability: 1000kg
- CI 13015
-
- $1.00
-
2019-12-24
- CAS:2706-28-7
- Min. Order: 1KG
- Purity: 98%HPLC
- Supply Ability: 10t
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| | CI 13015 Basic information |
| Product Name: | CI 13015 | | Synonyms: | 2-amino-5-((4-sulfophenyl)azo)-benzenesulfonicacidisodiumsalt;amacidyellowrg;Benzenesulfonicacid,2-amino-5-[(4-sulfophenyl)azo]-,disodiumsalt;c.i.acidyellow9;c.i.acidyellow9,disodiumsalt;c.i.foodyellow2;SPECIAL YELLOW N-S;FAST YELLOW S | | CAS: | 2706-28-7 | | MF: | C12H12N3NaO6S2 | | MW: | 381.35 | | EINECS: | 220-293-0 | | Product Categories: | Organics | | Mol File: | 2706-28-7.mol |  |
| | CI 13015 Chemical Properties |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 1 | | RTECS | DB5035000 | | TSCA | TSCA listed |
| | CI 13015 Usage And Synthesis |
| Description | Fast Yellow AB is an azo dye. It used to be used as a food dye, designated in Europe by the E number E105. It is now delisted in both Europe and USA and is forbidden if used in foods and drinks, as toxicological data has shown it is harmful. E105 has been implicated in non-atopic asthma. | | Uses | 4-Aminoazobenzene-3,4''-disulfonic Acid Disodium Salt is an azo organosulfur dye. | | Preparation | 4-(Phenyldiazenyl)benzenamine (C.I.Solvent Yellow 1, C.I. 11000)disulfonated. | | Definition | ChEBI: An organic sodium salt that is 4-aminoazobenzene-3,4'-disulfonic acid in which the protons of both of the sulfo groups have been replaced by sodium ions. It is used as a biological stain. It was formerly used as a food coloring agent (E105), but its use in
food or drinks is now forbidden. | | Properties and Applications | red light yellow. Insoluble in water, but soluble in ethanol is red light yellow. The strong sulfuric acid are brown, a yellow brown after diluted. Used for polyamide, vinegar fiber and silk dyeing, also used in leather and paper color. The aluminum salt can be used as the ink, soap, resin and biological shading.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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3
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1
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5
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2
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1
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5
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1
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2
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AATCC
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4-5
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1
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1
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1
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2
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2
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1-2
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1-2
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| | CI 13015 Preparation Products And Raw materials |
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