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7-Anilino-4-hydroxy-2-naphthalenesulfonic acid CAS NO.119-40-4
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
95%(1-5)Metric Ton
- Product Details
Keywords
- 119-40-4
- 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid
- 4-Hydroxy-7-(Phenylamino)-2-Naphthalenesulfonic Acid
Quick Details
- ProName: 7-Anilino-4-hydroxy-2-naphthalenesulfo...
- CasNo: 119-40-4
- Molecular Formula: C16H13NO4S
- Appearance: White powder
- Application: Dyestuff Intermediates
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 95%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 119-40-4
Superiority
Product Name: 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid
CAS: 119-40-4
Molecular Formula:C16H13NO4S
Molecular weight:315.34
Appearance: Light Grey Powder
Content: 95%
Usage
1. Used as an intermediate for sun-resistant blue RGL
2. The product is a dye intermediate, which is used to synthesize azo dyes such as direct copper salt green BTL, copper salt blue FBGL and copper salt violet BBL.
Details
| Item | Specifications |
| Appearance | Light Grey Powder |
| Content(%) | 95 |
| Free J acid Content(%) | 2.0 max |
| Insolubles in Alkali(%) | 0.1 max |
Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place.