Tartaric Acid Gr For Analysis Emsure

ürün Kodu : 100804.0250

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100804.0250

L+ Tartaric acid GR for analysis

Ürün bilgisi
Grade ACS,ISO,Reag. Ph Eur
Synonyms 2,3-Dihydroxybutanedioic acid
Hill Formula C4H6O6
Chemical formula HOOCCH(OH)CH(OH)COOH
HS Code 2918 12 00
EC number 201-766-0
Molar mass 150.08 g/mol
CAS number 87-69-4
Kimyasal ve fiziksel veri
Ignition temperature 425 °C
Solubility 1390 g/l (20 °C)
Melting point 168 - 170 °C
Molar mass 150.08 g/mol
Density 1.76 g/cm3 (20 °C)
Bulk density 1000 kg/m3
pH value 1.6 (100 g/l, H2O, 25 °C)
Flash point 210 °C
GHS'e göre güvenlik bilgisi
Hazard Statement(s) H319: Causes serious eye irritation.
 
Precautionary Statement(s) P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
 
Signal Word Warning
Hazard Pictogram(s)
RTECS WW7875000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Güvenlik bilgisi
R Phrase R 36
Irritating to eyes.
S Phrase S 24/25
Avoid contact with skin and eyes.
Categories of danger irritant
Hazard Symbol
Irritant
Nakliye bilgisi
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by sea) IMDG-Code No Dangerous Good
Declaration (transport by air) IATA-DGR No Dangerous Good
Spesifikasyonlar
Assay
- alkalimetric
≥ 99.5 %
- alkalimetric, calculated on dried substance 99.5 - 101.0 %
Identity passes test
Appearance of solution passes test
Insoluble matter ≤ 50 ppm
Spec. rotation [α]20/D (20 %; water calculated on dried substance) 12.0 - 12.8 °
Chloride (Cl) ≤ 5 ppm
Phosphate (PO4) ≤ 10 ppm
Sulphate (SO4) ≤ 50 ppm
Heavy metals (as Pb) ≤ 5 ppm
Total sulfur (as SO4) ≤ 20 ppm
Ca (Calcium) ≤ 20 ppm
Cu (Copper) ≤ 5 ppm
Fe (Iron) ≤ 5 ppm
Pb (Lead) ≤ 5 ppm
Oxalate (C2O4) passes test
Oxalic acid ≤ 350 ppm
Sulfated ash ≤ 100 ppm
Loss on drying (105 °C) ≤ 0.2 %

L(+)-Tartaric acid, molecular structure

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