China (Mainland)
Assessedsupplier 
1-amino-8-naphthol-3,6-disulfonic acid（H Acid ） CAS NO.90-20-0
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- 1-amino-8-naphthol-3,6-disulfonic acid（H Acid ）
- 90-20-0
- C10H9NO7S2
Quick Details
- ProName: 1-amino-8-naphthol-3,6-disulfonic acid...
- CasNo: 90-20-0
- Molecular Formula: C10H9NO7S2
- Appearance: Grey-white powder
- Application: Intermediates ect...
- DeliveryTime: As order
- PackAge: 25kg /bag
- Port: Chinese port
- ProductionCapacity: 1 Metric Ton/Week
- Purity: 98.5%min.
- Storage: store in dry and cool place
- Transportation: by courier,by Air,by Sea ...
- LimitNum: 1 Kilogram
Superiority
ISO9001
Exporting Japan, Korea regularly.
1.We have been specializing in special fine chemical for long, with
strong R&D strength.
2.ISO9001.
3.We have been cooperating with oversea from Europe, USA, Korea,
Japan etc...
Details
1-amino-8-naphthol-3,6-disulfonic acid（H Acid ）
CAS No. 90-20-0
MF: C10H9NO7S2
Appearance: Grey-white powder
Purity(HPLC): 98.5%min.
Content (341 ) : 85% min.
Content (319 ) : 80% min.
Chromotropic acid: 0.5% max.
W acid: 0.15%max.
T acid: 0.25%max.
K acid: 0.05%max.
Total organic insoluble matter: 1.5% max.
Alkali insoluble matter: 0.1% max.
Packing: 25kg /bag