Merck 104864 Potassium Dichromate cryst. GR,ACS, ISO (Potasyum Dikromat)
Merck 104864 Potassium Dichromate cryst. GR,ACS, ISO (Potasyum Dikromat)

Merck 104864 Potassium Dichromate cryst. GR,ACS, ISO (Potasyum Dikromat) (M104864.1000)

Marka : Merck
Fiyat : ₺0,00  + KDV
KDV Dahil : ₺0,00

Almanya’da Merck Millipore firması tarafından üretilen merck kimyasalları, farklı ambalaj seçenekleri ile satılmaktadır. Kalitesi ve kullanım alanları ile birçok firma ve kurumun tercih ettiği merck marka kimyasallar konusunda firmamız yetkili satıcıdır. Kimyasal madde ihtiyaçlarınızda bizimle iletişime geçebilirsiniz. (Şahıslara kimyasal satışımız yoktur.)

Merck 104864 Potassium Dichromate cryst. GR,ACS, ISO (Potasyum Dikromat)

ADET :

Almanya'da üretilen Merck kimyasalları konusunda Türkiye'de yetkili satıcı olarak hizmet vermektedir.

 Merck 104864 Potassium Dichromate cryst. GR,ACS, ISO (Potasyum Dikromat)

 

Açıklama
Katalog Numarası104864
ReplacesPX1445-2; PX1445
SynonymsPotassium bichromate, Potassium pyrochromate
Product Information
CAS number7778-50-9
EC index number024-002-00-6
EC number231-906-6
GradeACS,ISO,Reag. Ph Eur
Hill FormulaCr₂K₂O₇
Chemical formulaK₂Cr₂O₇
Molar Mass294.19 g/mol
HS Code2841 50 00
Applications
ApplicationPotassium dichromate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. Potassium dichromate CAS No. 7778-50-9, EC Number 231-906-6. Potassium dichromate MSDS (material safety data sheet) or SDS here.
Physicochemical Information
Boiling point>500 °C (1013 hPa)
Density2.7 g/cm3 (20 °C)
Melting Point398 °C
pH value3.6 (100 g/l, H₂O)
Bulk density1250 kg/m3
Solubility115 g/l
Toxicological Information
LD 50 oralLD50 Rat 90.5 mg/kg
LD 50 dermalLD50 Rat 1170 mg/kg
Safety Information according to GHS
Hazard Pictogram(s)




Hazard Statement(s)H340: May cause genetic defects.
H350: May cause cancer.
H360FD: May damage fertility. May damage the unborn child.
H272: May intensify fire; oxidizer.
H301: Toxic if swallowed.
H312: Harmful in contact with skin.
H314: Causes severe skin burns and eye damage.
H317: May cause an allergic skin reaction.
H330: Fatal if inhaled.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H335: May cause respiratory irritation.
H372: Causes damage to organs through prolonged or repeated exposure.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)P201: Obtain special instructions before use.
P221: Take any precaution to avoid mixing with combustibles, heavy-metal compounds, acids and alkalis.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
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.
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.
RTECSHX7680000
Storage class5.1B Oxidizing hazardous materials
WGKWGK 3 highly water endangering
Disposal22
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.
Safety Information
Hazard SymbolsVery toxic
Dangerous for the environment
Oxidising
Categories of dangercarcinogenic, mutagenic, toxic for reproduction, oxidizing, very toxic, corrosive, sensitizing, dangerous for the environment
R PhraseR 45-46-60-61-21-25-26-48/23- 8-34-42/43-50/53
May cause cancer.May cause heritable genetic damage.May impair fertility.May cause harm to the unborn child.Also harmful in contact with skin.Also toxic if swallowed.Also very toxic by inhalation.Also toxic: danger of serious damage to health by prolonged exposure through inhalation.Contact with combustible material may cause fire.Causes burns.May cause sensitisation by inhalation and skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S PhraseS 53-45-60-61
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Storage and Shipping Information
StorageStore below +30 °C.
Transport Information
Declaration (railroad and road) ADR, RIDUN 3086 , 6.1 (5.1), II
Declaration (transport by air) IATA-DGRUN 3086 , 6.1 (5.1), II
Declaration (transport by sea) IMDG-CodeUN 3086 , 6.1 (5.1), II

Specifications
Assay (iodometric, calc. on dried substance)≥ 99.9 %
Insoluble matter≤ 0.005 %
Chloride (Cl)≤ 0.001 %
Sulphate (SO₄)≤ 0.005 %
Ca (Calcium)≤ 0.002 %
Cu (Copper)≤ 0.001 %
Fe (Iron)≤ 0.001 %
Na (Sodium)≤ 0.02 %
Pb (Lead)≤ 0.005 %
Loss on drying (130 °C)≤ 0.05 %
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