| Identification | |
| Name: | Acid Orange 10 |
| Synonyms: | 1,3-Naphthalenedisulfonicacid,7-hydroxy-8-(phenylazo)-,disodiumsalt; 1370orange; 1-phenylazo-2-naphthol-6,8-disulphonicacid,disodiumsalt; 3-naphthalenedisulfonicacid,7-hydroxy-8-(phenylazo)-disodiumsalt; 7-hydroxy-8-(phenylazo)-1,3-naphthalenedisulphonicacid,disodiumsalt; abcolorange2g; acidalfastorange; acidfastorangeegg |
| CAS: | 1936-15-8 |
| EINECS: | 217-705-6 |
| Molecular Formula: | C16H10N2Na2O7S2 |
| Molecular Weight: | 452.37 |
| InChI: | InChI=1/C16H12N2O7S2.2Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,19H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2/b18-17+;; |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 1987 3/PG 2 |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Solubility: | 5 g/100 mL (20 ºC) |
| Appearance: | orange crystals or powder |
| Specification: |
Orange G (CAS NO. 1936-15-8), its Synonyms are ,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(phenylazo)-, disodium salt ; Acid orange 10 ; C.I. Orange G ; CI 16230 ; Disodium 7-hydroxy-8-(phenylazo)-1,3-naphthalenedisulfonate ; 1-Phenylazo-2-naphthol-6,8-disulfonic acid, disodium salt ; 1-Phenylazo-2-naphthol-6,8-disulphonic acid, disodium salt ; 1370 Orange ; 2-Hydroxy-1-phenylazo-6,8-naphthalenedisulfonic acid, disodium salt ; 7-Hydroxy-8-(phenylazo)-1,3-naphthalenedisulfonic acid, disodium salt ; 7-Hydroxy-8-(phenylazo)-1,3-naphthalenedisulphonic acid, disodium salt ; Acid Fast Orange EGG ; Acid Fast Orange G ; Acid Leather Orange G ; Acid Leather Orange KG ; Acid Leather Orange PGW ; Acid Light Orange G ; Acid Light Orange J ; Acid Light Orange JA Export . It is orange microcrystals or powder. |
| Report: |
IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 , 1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 8 , 1975,p. 181.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program. |
| HS Code: | 32041200 |
| Flash Point: | °C |
| Storage Temperature: | 2-8°C |
| Color: | YELLOWISH-RED CRYSTALS OR LEAFLETS |
| Usage: | Orange g dyes wool directly and silk from either a formic acid or sulfuric acid bath. Wool and silk can be printed directly. Non-textile industrial uses include dyeing paper, staining wood, and coloring inks and copying pencils. Fully chromed leather is dyed a dull orange. |
| Safety Data | |
| Hazard Symbols |
Xi:Irritant
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