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| Shandong Pingyuan Yongheng Chemical Co.,Ltd. |
 1,7-Cleve's Acid |
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Product Type: |
Intermediates |
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Main Specifications: |
no data |
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Price:
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no data |
| Packing: |
25kg-plastic-woven bag lined with a plastic bag inside. |
| Uses: |
Used as the dye-medium. Mainly used for the preparation of the dyes like 1-amino-7-naphthol. direct light-resistant blue B2RL, and sulphur blue CV. |
| Usages: |
no data |
| Product
Description: |
Description:
C.M.F:C10H9O3NS
M.W:223.12
Specification:
| Appearance |
dry grey-red power |
| Total Amino Value |
≥98% |
≥95% |
| 1.7Value |
≥95% |
≥90% |
| 1.6Value |
≤1% |
≤3% |
| 1.8Value |
≤0.8% |
≤1% |
| Insoluble solid |
≤0.5% |
≤0.5% |
| 1.5Value |
≤0.8% |
≤1% |
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Contact
Information: |
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