3-Hydroxyphthalic anhydride
Price | $125.58 |
Package | 25Kg/Drum |
Min. Order: | 25Kg/Drum |
Supply Ability: | 1ton/month |
Update Time: | 2024-12-26 |
Product Details
Product Name: 3-Hydroxyphthalic anhydride | CAS No.: 37418-88-5 |
Min. Order: 25Kg/Drum | Purity: 98.00%HPLC |
Supply Ability: 1ton/month | Release date: 2024/12/26 |
Product Name | 3-Hydroxyphthalic anhydride | CAS-No. | 37418-88-5 |
Synonyms | 4-Hydroxy-2-benzofuran-1,3-dione | ||
Batch No. | 20200726 |
Mfg. Date | 2020-07-26 |
Test Date | 2020-08-09 |
Re-test Date | 2022-08-08 |
PRODUCT EXECUTIVE STANDARD | Enterprise Standard |
Inspection items |
Quality Standard |
Test Results |
Description (Visual) |
Off-white to Light-yellow crystalline powder |
Light-yellow crystalline powder |
Assay (Titration or HPLC - A%), min | ≥ 98.0% | 98.72% (HPLC) |
Melting Point (Standard M.P. capillary method) | 199~202℃ | 199.6~200.5°C |
Loss on drying (Drying and weighing method), max | ≤ 0.5% | 0.23% |
Conclusion |
up to Standard |
Company Profile Introduction
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- Since: 2017-07-12
- Address: XIEDANG VILLAGE, GUXI TOWN, TAIXING, JIANGSU PROVINCE, CHINA