Food-dyes-Carmine
Inquiry
| Post Date: | Jul 01,2022 |
| Expiry Date: | Jul 01,2023 |
| Detailed Description: |
1.Chemical name: trisodium salt of 1 - (4-sulfonic acid-1-naphthylazo) - 2-hydroxy-6,8-naphthalenedisulfonic acid
2.Chemical structure: 3.Molecular formula: c20h11n2n a3o10s3 ยท 1.5H2O Relative molecular weight: 631.51 (according to 1997 international relative atomic mass) Product standard: gb4481.1-2010 Appearance requirements: Red - dark red powder or particle 4.Technical index: |
| Company: | Wenzhou Color Bloom New materials Co., Ltd [ China ] |
| Contact: | Kathy Huang |
| Tel: | 0086 182 6772 6825 |
| Fax: | |
| Email: | sales@colorbloomdyes.com |
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