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CAS RN: 87-02-5 | 产品编码: A0370
6-Amino-1-naphthol-3-sulfonic Acid
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Previously this product had been labeled as a hydrate form both in product name and molecular formula. The hydrate form had no exclusive CAS RN and used to share the same CAS RN as the anhydrous form.
To avoid any misleading information and since moisture in product is considered as an impurity, we have decided to remove the term 'Hydrate' from product name and 'xH2O' from the molecular formula for such products.
Please use it at ease since there is no difference in product quality, even if you see the previous indications on a part of label.
技术规格
| Appearance | White to Gray to Brown powder to crystal |
| Purity(HPLC) | min. 95.0 area% |
| Purity(Neutralization titration) | min. 95.0 %(calcd.on anh.substance) |
| Water | max. 8.0 % |
物性（参考值）
| 水溶性 | 微溶 |
| 溶解性（不溶于） | 醇 |
GHS
| 象形图 |
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| 信号词 | Warning |
| 危险性说明 | H320 : Causes eye irritation. H341 : Suspected of causing genetic defects. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P405 : Store locked up. |
相关法规
| RTECS# | QK1295500 |
运输信息
| HS编码* | 2922.21-000 |
参考文献
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化学品安全说明书(SDS)
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技术规格
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