Author: yhchemi

I. Overview of Basic Information on Sodium Bisulfite Sodium bisulfite (Sodium Hydrogen Sulfite), NaHSO₃, inorganic compound widely used in industry and daily life. It appears as a white crystalline powder with an unpleasant odor of sulfur dioxide.Due to its special chemical properties and potential risks, it is particularly important to understand and use it in…

Safety Data Sheet for Hydrazine 1. Identification 1.1 GHS Product identifier The product name is hydrazine. 1.2 Other means of identification Other names for this product include Hydrazine hydrate, aqueous solutions; HYDRAZINE HYDRATE 55; Hydrazine hydrate, extra pure. 1.3 Recommended use of the chemical and restrictions on use The identified uses of hydrazine are for…

I. Overview of Basic Information Sodium chlorate (Sodium chlorate) is an important inorganic compound with the chemical formula NaClO₃. Its appearance is usually white or slightly yellow isometric crystals, with a salty and cool taste. It has unique physical and chemical properties. This substance is easily soluble in water and slightly soluble in ethanol. It…

CAS No.: 7631-90-5
Molecular formula: NaHSO3

I. Overview of Basic Information of Sulfuric Acid Sulfuric acid, as a crucial inorganic compound with the chemical formula H₂SO₄, is the most important oxygen-containing acid of sulfur. The pure substance is a colorless oily liquid that crystallizes at 10.36°C. In daily use, sulfuric acid aqueous solutions of different concentrations are commonly used. It has…

I. Basic Information Potassium chlorate (Potassium Chlorate), with the chemical formula KClO₃, is a colorless or white crystalline powder, salty and cool in taste, and belongs to a strong oxidant. This substance is stable at room temperature, decomposes and releases oxygen above 400°C. When mixed with reducing agents, organic substances, and flammable substances (such as…

I. Basic Information Sodium borohydride, with the chemical formula NaBH4, is a white to grayish-white crystalline powder with strong hygroscopicity. Item Details Chinese Name Sodium Borohydride English Name Sodium borohydride Alias Sodium tetrahydroborate Chemical Formula NaBH4 Molecular Weight 37.83 CAS Registry Number 16940-66-2 EINECS Registry Number 241-004-4 Melting Point 400°C Boiling Point 500°C (decomposition) Water…

I. Basic Information Acetone cyanohydrin, also known as 2 – hydroxyisobutyronitrile, cyanopropanol, 2 – methyl – 2 – hydroxypropionitrile, etc., plays a significant role in the industrial field. It can be used to produce methyl methacrylate, azobisisobutyronitrile, and serves as an important raw material for synthetic pesticides. However, this substance is highly toxic, posing great…

Item Details Chinese Name Hydrogen Cyanide English Name hydrogen cyanide Alias Methanenitrile Chemical Formula HCN Molecular Weight 27.03 CAS Registry Number 74 – 90 – 8 EINECS Registry Number 200 – 821 – 6 Melting Point -13.4℃ Boiling Point 26℃ Water Solubility Soluble Density 0.69g/cm³ Appearance Colorless gas or liquid with a bitter almond odor…

I. Basic Information Item Details Chinese Name Sulfur Monochloride (Disulfur Dichloride) English Name sulfur monochloride English Aliases disulphur dichloride; chlorosulfanyl thiohypochlorite; sulfur(+2) dihydride cation dichloride CAS Number 10025 – 67 – 9 EINECS Number 233 – 036 – 2 Chemical Formula S₂Cl₂ Molecular Weight 135.04 UN Number UN:1828 National Standard Number 81032 Appearance Light yellow…

I. Overview of Basic Information Item Details Chinese Name Sulfur Dichloride English Name sulfur dichloride English Aliases Sulphur Dichloride; sulfoxylic dichloride; sulfur(+2) tetrahydride cation dichloride CAS Number 10545 – 99 – 0 EINECS Number 234 – 129 – 0 Chemical Formula SCl₂ Molecular Weight 102.97 Melting Point -78℃ Boiling Point 59.6℃ (decomposition) Appearance Dark red…

I. Basic Information Item Details Chinese Name Chlorine Pentafluoride English Name CHLORINE PENTAFLUORIDE Aliases Chlorine Pentafluoride, ClF5, chlorinefluoride(clf5), pentafluoro-λ5-chlorane, KNSWNNXPAWSACI-UHFFFAOYSA-N CAS Number 13637 – 63 – 3 EINECS Number 237 – 123 – 6 Chemical Formula ClF5 Molecular Weight 130.45 Density 1.774 (estimated) Melting Point -103°C Boiling Point -13.1°C Appearance Colorless gas Exposure Limit TLV-TWA…