Merck 101737.0500 Barium hydroxide octahydrate

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

 

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Ambalaj Miktarı: 500 Gr

(2024 güncel fiyat)

Ambalaj Fiyatı: 73,60 € +%20 KDV

 

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Ürün Fiyatı: 73,60 €

Ürün Özellikleri

CAS # EC Number Hill Formula Chemical Formula Molar Mass Grade Value
12230-71-6 241-234-5 BaH₂O₂ * 8 H₂O Ba(OH)₂ * 8 H₂O 315.48 g/mol ACS,ISO,Reag. Ph Eur
Description
Catalogue Number 101737
Synonyms Caustic baryta, Barium oxide hydrate octahydrate

Product Information
CAS number 12230-71-6
EC index number 056-002-00-7
EC number 241-234-5
Grade ACS,ISO,Reag. Ph Eur
Hill Formula BaH₂O₂ * 8 H₂O
Chemical formula Ba(OH)₂ * 8 H₂O
Molar Mass 315.48 g/mol
HS Code 2816 40 00

Physicochemical Information
Density 2.18 g/cm3 (20 °C)
Melting Point 78 °C
pH value 14 (H₂O, 20 °C) (saturated aqueous solution)
Bulk density 900 – 1100 kg/m3
Solubility 72 g/l (20 °C)

Toxicological Information
LD 50 oral LD50 Rat 550 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)

Hazard Statement(s) H302 + H332: Harmful if swallowed or if inhaled
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal Word Danger
Storage class 8B Non-combustible, corrosive hazardous materials
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Safety Information
Hazard Symbols Harmful
Corrosive
Categories of danger harmful, corrosive
R Phrase R 20/22-34
Harmful by inhalation and if swallowed.Causes burns.
S Phrase S 26-28-36/37-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Storage and Shipping Information
Storage Store at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 2923 , 8 (6.1), II
Declaration (transport by air) IATA-DGR UN 2923 , 8 (6.1), II
Declaration (transport by sea) IMDG-Code UN 2923 , 8 (6.1), II, Segregation Group: 18 (Alkalis)

Specifications
Specifications
Assay (acidimetric) ≥ 98.0 %
Substances insoluble in dilute hydrochloric acid ≤ 0.005 %
Carbonate (as BaCO₃) ≤ 2.0 %
Chloride (Cl) ≤ 0.001 %
Sulphide (S) ≤ 0.0005 %
Heavy metals (as Pb) ≤ 0.0005 %
Ca (Calcium) ≤ 0.002 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.01 %
Na (Sodium) ≤ 0.01 %
Pb (Lead) ≤ 0.001 %
Sr (Strontium) ≤ 0.5 %
Corresponds to ACS,ISO,Reag. Ph Eur

12230-71-6, baryum hidroksit, barit kostik, Caustic baryta, Barium oxide hydrate octahydrate

Barium hydroxide octahydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Analiz için Baryum Hidroksit Oktahidrat EMSURE® ACS, ISO, Reag. Ph Eur

M101737.0500

1.01737.0500

1007370500

Laboratuvar Kimyasalları

Ürün Özellikleri:

500 Gr 73,60 € + % 20 KDV.
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