अमोनियम फ्लोराइड

उत्पाद वर्णन

Ammonium Fluoride 

LC233 Ammonium fluoride

for analysis EMSURE ACS

Order number Packaging Quantity Price

AC27233 Plastic bottle 250 g 24.975

AC27233 Plastic bottle 1 kg 71.1

AC27233 Fibre carton 25 kg Inquire

Product information

Grade ACS

Synonyms Fluoroammonium

Hill Formula FH4N

Chemical formula NH4F

HS Code 2826 19 10

EC number 235-185-9

Molar mass 37.04 g/mol

EC index number 009-006-00-8

CAS number 12125-01-8

Chemical and physical data

Solubility 820 g/l (20 C)

Molar mass 37.04 g/mol

Density 1.01 g/cm3 (20 C)

Bulk density 250 - 350 kg/m3

pH value 6 (50 g/l, H2O, 20 C)

Safety information according to GHS

Hazard Statement(s)

1H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.

Precautionary Statement(s) P280: Wear protective gloves.

P302 + P352: IF ON SKIN: Wash with plenty of soap and water.

P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.

Signal Word Danger

Hazard Pictogram(s)

Storage class 6.1B Non combustible substances, toxic

WGK WGK 1 slightly water endangering

Disposal

23

Hydrogen fluoride and inorganic fluorides as well as solutions thereof must be handled with extreme caution. Do not permit contact of any kind under any circumstances and be sure to work under an efficient fume cupboard with the front screen closed. Residues dissolved in water can be precipitated as calcium fluoride. Solids or precipitate: container I; filtrate: container D or E.

Safety information

R Phrase

R 23/24/25

Toxic by inhalation, in contact with skin and if swallowed.

S Phrase S 26-45

In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

श्रेणियाँ of danger toxic

Hazard Symbol

Transport information

LD 50 oral No Dangerous Good

LD 50 dermal No Dangerous Good

Toxicological data

LD 50 oral UN 2505 AMMONIUM FLUORIDE, 6.1, III, Segregation Group: 2 (Ammonium compounds)

LD 50 dermal UN 2505 AMMONIUM FLUORIDE, 6.1, III

Specifications

Assay (precipitation titration, NH4F) 98.0 %

Ammonium hydrogen difluoride (NH4HF2) 0.5 %

Chloride (Cl) 0.001 %

Hexafluorosilicate (SiF6) 0.1 %

Sulphate (SO4) 0.005 %

Heavy metals (as Pb) 0.005 %

Fe (Iron) 0.005 %

K (Potassium) 0.002 %

Na (Sodium) 0.002 %

Water 5 %

Insoluble substances 0.005 %

Residue on ignition 0.01 %