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Acid Red 18(New Coccine)

2611-82-7
Product Attributes
Catalog No: YB29887 CAS No.: 2611-82-7 Brand: MF: C20H11N2Na3O10S3 MW: 604.473 Characters:紅色粉末
Art.No. Brand Size Purity/Grade Price(USD) VIP Price (USD) Availability Quantity
YB29887 yunbang 500g 85% Inquiry Inquiry In stock Contact service
YB29887 yunbang 100g 85% Inquiry Inquiry In stock Contact service
YB29887 yunbang 25g 85% Inquiry Inquiry In stock Contact service
YB29887 yunbang 2.5kg 85% Inquiry Inquiry In stock Contact service
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  • Product details
Product Name Acid Red 18(New Coccine)
Chinese alias酸性紅R 食用胭脂紅
CAS2611-82-7
FormulaC20H11N2Na3O10S3
MW604.473
Appearance紅色粉末
MDLMFCD00004084
Melting point300℃ (lit.)
Storage condition密封于陰涼干燥環(huán)境。
Symbol N/A
Chemical Stability1.如果遵照規(guī)格使用和儲(chǔ)存則不會(huì)分解。 2.耐光性、耐酸性尚好,對(duì)檸檬酸、酒石酸穩(wěn)定,耐細(xì)菌性較差,但耐熱性、耐還原性相當(dāng)差。在堿性溶液中變褐色。最大吸收波長(zhǎng)508nm±2nm。
Safe PropertyS22-S24/25
Chinese alias酸性紅R 食用胭脂紅
CAS2611-82-7
FormulaC20H11N2Na3O10S3
MW604.473
Appearance紅色粉末
MDLMFCD00004084
Melting point300℃ (lit.)
Chemical Stability1.如果遵照規(guī)格使用和儲(chǔ)存則不會(huì)分解。 2.耐光性、耐酸性尚好,對(duì)檸檬酸、酒石酸穩(wěn)定,耐細(xì)菌性較差,但耐熱性、耐還原性相當(dāng)差。在堿性溶液中變褐色。最大吸收波長(zhǎng)508nm±2nm。
Safe PropertyS22-S24/25
Water Solubility305.21g/L
特性*
用途用作食品著色劑、藥品及化妝品等著色劑,生物染色劑.
Storage密封于陰涼干燥環(huán)境。
SmilesC1C=C2C(N=NC3C4C(=CC(S([O-])(=O)=O)=CC=4S([O-])(=O)=O)C=CC=3O)=CC=C(S([O-])(=O)=O)C2=CC=1.[Na+].[Na+].[Na+]
InchiKeySWGJCIMEBVHMTA-UHFFFAOYSA-K
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