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1-Amino-8-Hydroxynaphthalene-3,6-Disulphonic Acid CAS NO.90-20-0
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 90-20-0
- 1-Amino-8-Hydroxynaphthalene-3,6-Disulphonic Acid
- 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid
Quick Details
- ProName: 1-Amino-8-Hydroxynaphthalene-3,6-Disul...
- CasNo: 90-20-0
- Molecular Formula: C10H9NO7S2
- 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: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 90-20-0
Superiority
|
Product Name |
1-Amino-8-Hydroxynaphthalene-3,6-Disulphonic Acid |
|
CAS No |
90-20-0 |
|
Assay |
98% |
|
Package |
25kg/drum |
|
Usage |
dyes intermediate |
Details
|
Item |
Specifications |
|
As 341%As 319% |
≥85.0≥79.5 |
|
Purity, HPLC |
≥97.0 |
|
Chromotropic acid |
≤1.0% |
|
w Acid % |
≤0.4% |
|
T Acid % |
≤0.5% |
|
K Acid % |
≤0.2% |
|
Total organic impurity |
≤3.0% |
|
Insoluble |
≤0.2% |