- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: disodium 4-amino-3-[(4-aminophenyl)azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: Acid Green 20
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
5850-39-5
5850-39-5 structure
- Name: amido green black b
- Chemical Name: disodium,(6E)-4-amino-3-[(4-aminophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
- CAS Number: 5850-39-5
- Molecular Formula: C22H16N6Na2O7S2
- Molecular Weight: 586.508
- Catalog: Dyes and pigments dye Acid Dyestuff
- Create Date: 2018-02-14 08:00:00
- Modify Date: 2024-01-09 12:53:00
| Name | disodium,(6E)-4-amino-3-[(4-aminophenyl)diazenyl]-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate |
|---|---|
| Synonyms |
2,7-Naphthalenedisulfonic acid, 4-amino-3-[(E)-2-(4-aminophenyl)diazenyl]-5-hydroxy-6-[(E)-2-phenyldiazenyl]-, sodium salt (1:2)
Disodium 4-amino-3-[(E)-(4-aminophenyl)diazenyl]-5-hydroxy-6-[(E)-phenyldiazenyl]-2,7-naphthalenedisulfonate |
| Melting Point | >300ºC |
|---|---|
| Molecular Formula | C22H16N6Na2O7S2 |
| Molecular Weight | 586.508 |
| Exact Mass | 586.031738 |
| PSA | 252.87000 |
| LogP | 7.67280 |
| HS Code | 3204120000 |
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| HS Code | 3204120000 |
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