1.Product Profile:
Product Name: Calcium Formate
Molecular Formula: NaHS
Molecular Weight: 57.01 g/mol
Appearance: White to pale yellow solid
Solubility: Highly soluble in water
pH: Strongly alkaline in aqueous solutions

2. Uses of Sodium Hydrosulfide:
Chemical Intermediate: Used in the production of other sulfur-containing chemicals.
Pulp and Paper Industry: Used in the process of wood pulping, where it acts as a reducing agent to break down lignin.
Water Treatment: Employed for water dechlorination and treatment to remove sulfide odors.
Textile Industry: Used in dyeing and printing of textiles.

3. Handling and Safety:
Reactivity: Reacts with acids to release toxic hydrogen sulfide gas: NaHS + HCl → H2S + NaCl
Hazards: Corrosive to skin and eyes; emits toxic fumes upon decomposition.
Storage: Should be stored in a cool, dry, and well-ventilated area away from acids.