Name Potassium sodium tartrate tetrahydrate
Synonyms Potassium sodium tartrate; Rochelle salt; Seignette salt
Molecular Formula C4H4KNaO6.4(H2O)
Molecular Weight 282.22
CAS Registry Number 6381-59…
MF: C24H20N2
Appearance: Off-white to Yellow Powder
Assay (HPLC): 98.0% min
Melting Point : 246-248℃
Loss on drying : 0.5%max
Package: 1KG/ Al foil bag, 25kg/ fibre drum
Name Methyl Red
Synonyms C.I. 13020; Acid Red 2; 2-[4-(Dimethylamino)phenylazo]benzoic acid
Molecular Formula C15H15N3O2
Molecular Weight 269.30
CAS Registry Number 493-52-7
EINECS 207-77…
Appearance: white crystal
Assay: 99% min.(AR)
Molar absorptivity of iron complex L/cm.mol : Min. 1.15 X 104
Dissolution test in ethanol: qualified
Residue on ignition ( as Sulfate) : 0.1% max.
…
1,10-Phenanthroline monohydrate
Appearance: white crystal
Assay: 99% min.(AR)
Molar absorptivity of iron complex L/cm.mol : Min. 1.15 X 104
Dissolution test in ethanol: qualified
Residue on ign…
Name N,N'-Dimorpholinomethane
Synonyms N,N'-Methylenebismorpholine
Molecular Formula C9H18N2O2
Molecular Weight 186.25
CAS Registry Number 5625-90-1
EINECS 227-062-3
Name p-Tolualdehyde
Synonyms 4-Methylbenzaldehyde
Molecular Formula C8H8O
Molecular Weight 120.15
CAS Registry Number 104-87-0
EINECS 203-246-9
Density 1.015
Melting point -6 ºC
Boiling…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea