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China, Chinese Acid Red 87 CAS 17372-87-1 C. I. 45380 Eosin Yellowish1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltSulfideAcid Red 8717372-87-1
Ningbo Surest Chemical Co., Ltd.
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Product Description Product Description NameAcid Red 87SynonymsC.I. 45380; Eosin Yellowish; 2',4',5',7'-Tetrabromofluorescein disodium salt; Disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate Molecular Structure Molecular FormulaC20H6Br4Na2O5Molecular Weight691.86CAS Registry Number17372-87-1EINECS241-409-6 PropertiesWater solubilityfreely solubleChemical Property/Description: Appearance: red to brown crystalline powder solubility: soluble in water, slightly soluble in alcohol, insoluble in ether.When concentrated sulfuric acid is yellow, it is diluted to produce a yellowish-red precipitate.Refractive index is 1.842 ,storage conditions Warehouse ventilation Low temperature dry flash point 366.5oC ,boiling point is 682.3oC at 760 mmHg ,density is 2.41 g/cm3Main Uses: It is mainly used for making red ink and red pencil, and can also be used for dyeing wool, silk and nylon.Used for red ink and red pencil, used for wool, silk, cotton fiber, leather dyeing, refined can be used as biological dyeing agent, can be used for makeup, soap and other coloring, in cosmetics mainly used for lipstick coloring agent, not for eye cosmetics, not recommended for facial cosmetics and nail oil. Its aluminum lake can be used in cosmetics. Detailed Photos FAQFAQ Question 1: Can I get samples?Answer: Yes,you can get free samples of our most products,while the courier cost will be borne by the buyers.Question 2: What's your MOQ?Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.Question 3: What's your delivery time?Answer: Orders shipped by express delivery,the delivery time is usually 5~7 working days;Orders shipped by air transport,usually around 7~10 working days; Orders shipped by sea , usually around 2~3 working weeks.Question 4: What are the different payment methods?Answer: We usually accept T/T, L/C and Western Union.Question 5: How do you treat quality complaint?We take quality very seriously, it is one of the founding principles of our business. If the quality problem actually exists, we will replace with qualified goods or refund the money.
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