三级午夜宅宅伦不卡在线_无码少妇一区二区_亚洲日本va中文字幕人妖_ehviewer不用谢我是雷锋_亚洲无码 ?V 在线_尹人香蕉久久99天天拍第一页_国产又大又粗又色网网视频_亚洲日韩欧美国产高清αv_日韩无码精品四虎_国产女人喷潮视频在线观看免费


Hydrogen chloride gas


Product Description
The liquefied gas contained in the steel cylinder is highly corrosive in contact with water, has a strong pungent odor and is inhaled toxic. Shelf life: 18 months
Hazard category: Class 2.3, toxic gas
Appearance and Property: colorless gas, with strong irritating odor; exposed to air, absorb moisture in the air, form acid mist, strong corrosiveness.
Product use: synthesis of fine chemicals such as pesticide intermediates, food and feed additives, chemical reagents and film developers.
Anhydrous Hydrogen chloride gas (hcl gas) Total Purity: ≥99.9% Anhydrous hydrogen chloride (hcl gas) gas phase impurities

Element Product Specifications Testing equipment detection limit
Impurity 1X10 -6 (V/ V ) Oxygen + Argon ≤20 DID Chromatograph 0.01
nitrogen ≤200 DID Chromatograph 0.01
hydrogen ≤200 DID Chromatograph 0.01
hydrocarbon ≤325 DID Chromatograph 0.01
carbon monoxide ≤50 DID Chromatograph 0.01
carbon dioxide ≤200 DID Chromatograph 0.01
water ≤50 Precision photoelectric dew point meter 0.1
Dew point/℃ <-66 Precision photoelectric dew point meter -84

Hydrogen chloride gas is a colorless gas, easily soluble in water (1:500), and its aqueous solution is a colorless and transparent liquid. Hydrogen chloride smokes in the air, has a pungent smell, and tastes sour. It is freely miscible with water and ethanol, and soluble in benzene. Strongly acidic. It can work with many metals and metal oxides, can neutralize with alkali, and has no effect on non-metals such as phosphorus and sulfur. Relative density (d154) 1.20 (39.11%), 1.15 (29.57%), 1.10 (20%), 1.05 (10.17%). The median lethal concentration (rat, inhalation) is 0.3124%/h.
Packaging and storage
Packaging: steel seamless gas cylinder (Executive standard: GB5099\DOT3AA)

Packaging Specifications Cylinder size (height X diameter) bottle pressure Bottle valve interface Bottle valve type Body material device
47L 1500mm x 232mm 4.2MPa(20℃) CGA330 Diaphragm 316L stainless steel 25kg
470L 2600mm(L) x 610mm 4.2MPa(20℃) CGA330 Diaphragm 316L stainless steel 250kg
880L 2600mm(L) x 900mm 4.2MPa(20℃) CGA330 Diaphragm 316L stainless steel 500kg

Storage requirements: Precautions for storage of Hydrogen chloride gas cylinders
1. The warehouse for storing hydrogen chloride gas cylinders should be cool, ventilated and dry, avoid direct sunlight, no trenches, dark passages, and keep away from open fire heat sources; it should not be mixed with active metal powders, alkalis, flammable mixed storage with combustibles.
2. The gas cylinder shall not be close to the fire source, shall not be exposed to sunlight, and the distance from the open flame shall not be less than 10 meters, and the gas cylinder shall not be hit.
3. The cylinder body and cylinder valve are strictly prohibited from contaminating oil and other pollutants.
4. Cylinders should be placed vertically, with a protective cap for the bottle valve, which should be properly fixed to prevent tipping;
5. Users are not allowed to replace valves and repair cylinders and cylinder valves by themselves.





  Previous product: Hydrobromic acid gas
  Next product: Sodium nitrite