1-Naphthylamine-7-sulfonic acid with competitive price CAS 119-28-8 Manufacturer & Supplier
Sep 27th, 2022 at 23:10 Daily Chemicals Spring Valley 36 views Reference: yJrb2OyMdWL
Location: Spring Valley
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1-naphthylamine-7-sulfonic Acid With Competitive Price Cas 119-28-8 - Buy 1-naphthylamine-7-sulfonic Acid,1-naphthylamine-7-sulfonic Acid Cas 119-28-8,1-naphthylamine-7-sulfonic Acid Cas 119-28-8 C10h9no3s Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| CAS No.: |
119-28-8 |
| Other Names: |
1-Naphthylamine-7-sulfonic acid |
| MF: |
C10H9NO3S |
| EINECS No.: |
204-311-4 |
| Place of Origin: |
China |
| Type: |
Syntheses Material Intermediates |
| Purity: |
99 |
| Model Number: |
xyy 119-28-8 |
| Application: |
industrial use |
| Appearance: |
light gray powder, light gray powder |
| Product name: |
1-Naphthylamine-7-sulfonic acid |
| CAS number: |
119-28-8 |
| MOLECULAR FORMULA: |
C10H9NO3S |
| MW: |
223.25 |
| EINECS number: |
204-311-4 |
| Assay: |
99% |
| Package: |
25kg/bag |
| Storage: |
yes |
| Sample: |
yes |
Packaging & delivery
Shanghai port, Qingdao port and so on.
| Port | |||||||
| Lead time: |
|
Product Description
99% Purity 1-Naphthylamine-7-sulfonic acid CAS 119-28-8
| 1-Naphthylamine-7-sulfonic acid Basic information | |
| Product Name: | 1-Naphthylamine-7-sulfonic acid |
| CAS: | 119-28-8 |
| MF: | C10H9NO3S |
| MW: | 223.25 |
| EINECS: | 204-311-4 |
| 1-Naphthylamine-7-sulfonic acid Chemical Properties | |
| Melting point | ≥300 °C(lit.) |
| Boiling point | 220°C (rough estimate) |
| density | 1.3588 (rough estimate) |
| refractive index | 1.6500 (estimate) |
| pka | pK1: 3.66 (25°C) |
| Merck | 142,351 |
| BRN | Login to View |
| InChIKey | QEZZCWMQXHXAFG-UHFFFAOYSA-N |
| CAS DataBase Reference | 119-28-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Naphthylamine-7-sulfonic acid(119-28-8) |
| EPA Substance Registry System | 2-Naphthalenesulfonic acid, 8-amino- (119-28-8) |
| Total amino value: | 98%min |
| 1,7 value: | 90%min. |
| 1,6value: | 4%max. |
| 1,5+1,8value: | 3%max. |
| Insoluble matter: | 0.3%max. |
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