博文

目前显示的是 2017的博文

2-Amino-4-nitrophenol

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2-Amino-4-nitrophenol Project Description    Welcome to contact us Category Dyestuff Series Website http://www.huifengrunda.com CAS: 99-57-0 EINECS: 202-767-9 Molecular Formula: C 6 H 6 N 2 O 3 Molecular Weight: 154.123 Material Safety Data Sheet: Contact us for safety data sheet potassium sulphate fertilizer

Potassium sulphate

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Project Description Category Inorganic Series Website http://www.huifengrunda.com Synonyms: Potassium sulfate PRODUCT DETAILS CAS: 7778-80-5 EINECS:231-915-5 Molecular Formula: K 2 SO 4 Molecular Weight: 174.24 Material Safety Data Sheet: Contact us for safety data sheet Potassium sulfate is the material of producing potash in inorganic industry, used as reagent in aromatics production, as additives in food industry.In agriculture, potassium sulfate is the main chloride free potassium fertilizer and important potassium resource to crops. Sulfate is also important element to plants growing, because it can improve the output and quality of crops.Potassium sulfate can be mixed to almost every fertilizer to produce compound fertilizer. Agriculture powder potassium sulfate Grade Excellent grade Excellent grade Appearance Powder Powder K 2 O mass fraction % ≥ 52.0 50.0 chlo...

Sulfur dioxide

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Sulfur dioxide Category Inorganic Series Website http://www.huifengrunda.com Project Description Synonyms: Sulfurous acid anhydride PRODUCT DETAILS CAS: 7446-09-5 EINECS:231-195-2 Molecular Formula: SO 2 Molecular Weight: 64.0638 Material Safety Data Sheet: Contact us for safety data sheet Item(liquid SO2) Standard(GB/T3637-2011) Excellent grade Premium grade First grade appearance Colorless liquid Sulfur dioxide(SO2),%≥ 99.97 99.90 99.60 residue,%         ≤ 0.010 0.040 0.20 water,%         ≤ 0.020 0.060 0.20 Application: It is used to manufacture inorganic sulfide and organic syntheses. Also it is used as pesticide and food preservative agent.

Chlorosulfonic acid

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Chlorosulfonic acid Project Description Synonyms: Chlorosulphuric acid PRODUCT DETAILS CAS: 7790-94-5 EINECS:232-234-6 Molecular Formula: HSO 3 CI Molecular Weight: 116.5239 Material Safety Data Sheet: Contact us for safety data sheet Chlorosulfonic acid