Tetrasodium 3,3'-({6-[(2-Hydroxyethyl)Amino]-1,3,5-Triazine-2,4-Diyl}Bis[Imino(2-Methylbenzene-4,1-Diyl)(E)Diazene-2,1-Diyl])Dinaphthalene-1,5-Disulfonate

Tetrasodium 3,3'-({6-[(2-Hydroxyethyl)Amino]-1,3,5-Triazine-2,4-Diyl}Bis[Imino(2-Methylbenzene-4,1-Diyl)(E)Diazene-2,1-Diyl])Dinaphthalene-1,5-Disulfonate


    • Product Name Tetrasodium 3,3'-({6-[(2-Hydroxyethyl)Amino]-1,3,5-Triazine-2,4-Diyl}Bis[Imino(2-Methylbenzene-4,1-Diyl)(E)Diazene-2,1-Diyl])Dinaphthalene-1,5-Disulfonate
    • Alias C.I. Reactive Blue 21
    • Einecs 942-330-6
    • Mininmum Order 1 g
    • Factory Site Wusu, Tacheng Prefecture, Xinjiang, China
    • Price Inquiry sales7@alchemist-chem.com
    • Manufacturer Ccount Chem
    • CONTACT NOW
    Specifications

    HS Code

    379331

    Cas Number 1934-21-0
    Molecular Formula C37H34N6Na4O9S2
    Molecular Weight 792.86 g/mol
    Appearance Reddish-orange powder
    Solubility In Water Very soluble
    Color Index Number CI 19140
    Common Name Tartrazine
    Odor Odorless
    Ph 1 Solution 6.5 - 7.5
    Melting Point Decomposes above 300°C
    Stability Stable under recommended storage conditions
    Synonyms FD&C Yellow No. 5, E102
    Uses Food coloring, pharmaceutical colorant, cosmetic colorant
    Uv Absorption 425 nm (in aqueous solution)
    Storage Conditions Keep in a tightly closed container; store in a cool, dry place

    As an accredited Tetrasodium 3,3'-({6-[(2-Hydroxyethyl)Amino]-1,3,5-Triazine-2,4-Diyl}Bis[Imino(2-Methylbenzene-4,1-Diyl)(E)Diazene-2,1-Diyl])Dinaphthalene-1,5-Disulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The chemical is packaged in a 500g white, airtight HDPE bottle featuring a tamper-evident seal, hazard symbols, and detailed labeling.
    Storage Store **Tetrasodium 3,3'-({6-[(2-Hydroxyethyl)Amino]-1,3,5-Triazine-2,4-Diyl}Bis[Imino(2-Methylbenzene-4,1-Diyl)(E)Diazene-2,1-Diyl])Dinaphthalene-1,5-Disulfonate** in a tightly sealed container in a cool, dry, well-ventilated area. Keep away from incompatible substances such as strong oxidizers. Protect from moisture and direct sunlight. Use appropriate personal protective equipment when handling. Ensure proper labeling and secondary containment to minimize the risk of spills or accidental exposure.
    Shipping Tetrasodium 3,3'-({6-[(2-Hydroxyethyl)Amino]-1,3,5-Triazine-2,4-Diyl}Bis[Imino(2-Methylbenzene-4,1-Diyl)(E)Diazene-2,1-Diyl])Dinaphthalene-1,5-Disulfonate should be shipped in tightly sealed containers, protected from moisture and incompatible substances, under ambient conditions. Follow all local, national, and international transport regulations, and include appropriate labeling, documentation, and safety data sheets for proper identification and hazard communication during transit.
    Free Quote

    Competitive Tetrasodium 3,3'-({6-[(2-Hydroxyethyl)Amino]-1,3,5-Triazine-2,4-Diyl}Bis[Imino(2-Methylbenzene-4,1-Diyl)(E)Diazene-2,1-Diyl])Dinaphthalene-1,5-Disulfonate prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@alchemist-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: sales7@alchemist-chem.com