CAS: 569-58-4, Rose Red Tricarboxylic Acid Ammonium, Aluminum Reagent Product Information

CAS: 569-58-4, Rose red tricarboxylic acid ammonium, aluminum reagent product information company free technical support, professional technical staff and sales staff, scientific research users provide comprehensive technical support and perfect pre-sale, in-sale and after-sale service. Our telephone, 60536766CAS: 569-58-4, Rose ammonium tricarboxylate, aluminum reagent, Rose ammonium tricarboxylate, 5-[(3-carboxy-4-hydroxyphenyl) (3-carboxy-4- Oxo-2,5-cyclohexadiene-1-ylidene) methyl] -2-hydroxybenzoic acid triammonium salt, ammonium gold tricarboxylate, Aluminon English name: Aluminon; Aurintricarboxylic acid triammonium salt; CI 43810 Other names: aluminum reagent; ammonium tricarboxylate; 5-[(3-carboxy-4-hydroxyphenyl) (3-carboxy-4-oxo-2,5-cyclohexadiene-1-ylidene ) Methyl] -2-hydroxybenzoic acid triammonium salt; Ammonium gold tricarboxylate CAS number: 569-58-4 C22H23N3O9 = 473.44 Level: AR sensitivity test: qualified dissolution test: qualified burning residue: ≤0.2% : Yellowish brown or brownish red powder. Easily soluble in water, slightly soluble in ethanol, almost insoluble in ether, acetone and chloroform. Melting point 220 ~ 225 ℃ (decomposition). The maximum absorption wavelength is 522 (450) nm. The lethal dose (mice, vein) is 4mG / kG. There are irritating uses: biochemical research. Determination of aluminum in water, food and tissues. Photometric determination of aluminum, beryllium and fluoride, gallium and scandium. Paper chromatography for aluminum storage: RT, protected from light

·         PU is between the natural skin and the PVC skin. It is slightly breathable and hygroscopic. It has a large production capacity and is easy to produce, but it is not easy to shape and deform. Our luggage is made of high quality PU leather, water resistant, you can use it in rainy day (But not for heavy rain).

  • Remarkable Quality- Superior PU leather with smooth and fine texture, ensures tear-resistant and scratch-resistant performance for long lasting use.
  • Large Capacity- With roomy compartment and multi-purpose pockets, enough room to hold and well organize your daily items.

PU Suitcase

PU Suitcase,PU Leather Suitcase,Fashion PU Suitcase,PU Travel Suitcase

Jiangxi Jizhirui Luggage CO.,Ltd. , https://www.luggages.nl