Ammonium fluoride

Product List

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Product Detail

Product Name：Ammonium fluoride

Molecular formula: NH₄F Molecular weight: 37.04 CAS No.: 12125-01-8

Dangerous levels: 6.1 UN code:2505 HS code: 2826.1910.90

Properties

Colorless transparent or white crystal; relative density: 1.009(25℃); easily soluble in water; soluble in alcohol; insoluble in acetone and liquid ammonia

Product uses

glass etching agent, metal surface chemical polishing agent, preservative, fiber mordant

Packaging specification

plastic woven bag with inner plastic film; net weight is 25kg or according to customer requirements

Product index

Item	Index
	superior product	top grade product
ammonium fluoride (NH₄ F) content, %	≥97.00	≥95.00
ignition residue content, %	≤0.05	≤0.1
ammonium fluosilicate 〔( NH ₄ )₂ SiF ₆〕 content,%	≤0.50	≤1.0
free ammonium(NH₄ ) content, %	≤1.2	≤1.5
water insoluble content%	≤0.5	≤0.5
loss on drying%	≤5	≤5

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