尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China Industrial Ammonium Chloride - China Supplier
China Industrial Ammonium Chloride - China Supplier

Industrial Ammonium Chloride

Price:Negotiable
Industry Category: Chemicals/Inorganic Salts/Chlorides
Product Category:
Brand:
Spec:


Contact Info
  • Add:許昌縣張潘鎮(zhèn)精細化工區(qū), Zip: 461100
  • Contact: 韓經(jīng)理
  • Tel:0374-5699599、5699568
  • Email:info@xcdfchem.com

Other Products

Description
Additional Information

Chemical Name: Industrial Ammonium Chloride
Molecular Formula: NH4Cl
Molecular Weight: 53.49
Executive Standard: GB 2946-92

Indicator Name
First Grade
Qualified Product
Ammonium Chloride NH4Cl Content (on dry basis) % ≥
99.3
99.0
Moisture (H2O) % ≤
0.7
1.0
Ignition Residue % ≤
0.4
0.4
Iron (Fe) % ≤
0.001
0.003
Heavy Metals (as Pb) % ≤
0.0005
0.001
Sulfate (as SO4) % ≤
0.02
 
PH Value (200g/L solution, temperature 25℃)
4.0-5.8
4.0-5.8

Physical and Chemical Properties: Colorless cubic crystals or white crystalline powder. Salty, cool, and slightly bitter taste. Relative density 1.527. Easily soluble in water, soluble in liquid ammonia, slightly soluble in alcohol, insoluble in acetone and ether. Begins to volatilize significantly at 100°C, dissociates into ammonia and hydrogen chloride at 337.8°C, and recombines upon cooling to form extremely fine ammonium chloride particles, appearing as a dense white mist that does not settle easily and is very difficult to redissolve in water. Sublimes at 350°C, boiling point 520°C. Low hygroscopicity, but can absorb moisture and cake in damp, rainy weather. Aqueous solution is weakly acidic, acidity increases when heated. Corrosive to ferrous and other metals, especially to copper, but non-corrosive to cast iron.

Product Usage: Used in the manufacture of adhesives, detergents, dyeing auxiliaries, and also in industries such as electroplating, welding, tanning, medicine, and photography.

Packaging, Transportation, and Storage: Packed in plastic woven bags lined with plastic film or coated with plastic film inside, with a net weight of 25kg or 50kg per bag. The packaging should be marked with durable "Keep away from heat and moisture" signs. Should be stored in a cool, ventilated, and dry warehouse, with attention to moisture prevention. Avoid co-storage and mixed transportation with acids and alkalis. Protect from rain and exposure to direct sunlight during transportation. Handle with care during loading and unloading to prevent packaging damage. In case of fire, extinguish with water, sand, or carbon dioxide fire extinguishers.

Safety: Highly corrosive; avoid skin contact. Permissible concentration of ammonium chloride fumes in the air is mg/m3. Operators should wear work clothes, masks, latex gloves, and other protective equipment. Production equipment should be sealed, and workshop ventilation should be adequate.

Industry Category Chemicals/Inorganic Salts/Chlorides
Product Category
Brand:
Spec:
Stock:
Origin: China
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 西丰县| 兖州市| 东乌珠穆沁旗| 拉孜县| 诏安县| 班戈县| 米易县| 泸西县| 恩平市| 封丘县| 弥渡县| 南乐县| 淅川县| 吉首市| 新宾| 武强县| 西盟| 沙田区| 西盟| 南乐县| 遵义市| 瑞金市| 两当县| 黄大仙区| 宾阳县| 天全县| 吕梁市| 红河县| 平谷区| 灌云县| 武平县| 南宁市| 隆林| 江油市| 湘乡市| 米脂县| 平潭县| 榕江县| 衡东县| 白水县| 丹寨县|