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Merck 104865 Potassium dichromate for analysis (max. 0.000001% Hg) EMSURE® ACS,ISO 500 gr
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Merck 104865 Potassium dichromate for analysis (max. 0.000001% Hg) EMSURE® ACS,ISO 500 gr

Category
Tuzlar
Brand
MERCK
Stock Code
LB.M.104865.0500
Kısa Bilgi
Synonyms: Potassium bichromate, Potassium pyrochromate CAS Number: 7778-50-9 EC Number: 231-906-6 Molar Mass: 294.19 g/mol Chemical Formula: K₂Cr₂O₇ Hill Formula: Cr₂K₂O₇ Grade: ACS,ISO
Market Price
CAS Number: 7778-50-9
Ürün Detayları
Önerileriniz
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Ürün Detayları
Merck 104865
Analiz için potasyum dikromat EMSURE® ACS, ISO
 
Açıklama
Katalog numarası 104865
Eş anlamlı Potasyum bikromat, Potasyum pirokromat
Ürün Bilgisi
CAS numarası 7778-50-9
EC endeks numarası 024-002-00-6
EC numarası 231-906-6
Grade ACS,ISO
Hill Formula Cr₂K₂O₇
Chemical formula K₂Cr₂O₇
Molar Mass 294.19 g/mol
HS Code 2841 50 00
Quality Level MQ300
Physicochemical Information
Boiling point >500 °C (1013 hPa)
Density 2.7 g/cm3 (20 °C)
Melting Point 398 °C
pH value 3.6 (100 g/l, H₂O)
Bulk density 1250 kg/m3
Solubility 115 g/l
Toxicological Information
LD 50 oral LD50 Rat 90.5 mg/kg
LD 50 dermal LD50 Rat 1170 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Tehlike Piktogramları
Tehlike Piktogramları
Tehlike Piktogramları
Tehlike Piktogramları
Tehlike Piktogramları
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.
Signal Word Danger
RTECS HX7680000
Storage class 5.1B Oxidizing hazardous materials
WGK WGK 3 highly hazardous to water
Disposal 22
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 Symbols Tehlike SembolleriDangerous for the environment
Tehlike SembolleriVery toxic
Tehlike SembolleriOxidising
Categories of danger carcinogenic, mutagenic, toxic for reproduction, oxidizing, very toxic, corrosive, sensitizing, dangerous for the environment
R Phrase R 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 Phrase S 53-45-60-61
Maruz kalmaktan sakının, kullanmadan önce özel kullanma talimatını okuyun.Kaza kullanın veya kullanın. Çevreye salınmalıdır kaçının. Özel talimatlara / Güvenlik veri sayfasılarına bakın.
Depolama ve Sevkiyat Bilgileri
Depolama +30 ° C'nin altında saklayın.
TAŞIMA bilgileri
Deklarasyon (demiryolu ve karayolu) ADR, RID UN 3086, 6.1 (5.1), II
Beyan (hava yoluyla taşıma) IATA-DGR UN 3086, 6.1 (5.1), II
Beyan (deniz yoluyla taşıma) IMDG-Code UN 3086, 6.1 (5.1), II
Özellikler
Deney (iyodometrik) ≥% 99,9
Ayarlanabilirmeyen madde ≤% 0.005
Klorür (Cl) ≤% 0.001
Sülfat (SO₄) ≤% 0.005
Ca (Kalsiyum) ≤% 0.002
Cu (Bakır) ≤% 0.001
Fe (Demir) ≤% 0.001
Hg (Merkür) ≤% 0.000001
Na (Sodyum) ≤% 0.02
Pb (Kurşun) ≤% 0.005
Kurutma Kaybı (105 ° C) ≤% 0.05
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Tags :
Merck Merck türkiye Merck millipore Merck millipore türkiye Merck tuz merck 104865 Merck kimyasal satış Merck kimyasal sertifikaları Merck kimyasalları msds Merck kimyasalları
Merck 104865 Potassium dichromate for analysis (max. 0.000001% Hg) EMSURE® ACS,ISO 500 gr MERCK 104865 Potassium dichromate for analysis (max. 0.000001% Hg) EMSURE® ACS,ISO 500 gr LB.M.104865.0500
Merck 104865 Potassium dichromate for analysis (max. 0.000001% Hg) EMSURE® ACS,ISO 500 gr

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