Potassium L-tartrate monobasic
puriss., meets analytical specification of Ph.Eur., BP, FCC, 99.5-100.5% (related to dried substance)
Manufacturer: Sigma Aldrich
CAS Number: 868-14-4
Synonym(S): Potassium bitartrate, L-(+)-Tartaric acid monopotassium salt, Potassium hydrogen L-tartrate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 KG | 25506-1-KG | In Stock | ₹ 4,427.43 |
| 6 X 1 KG | 25506-6-X-1-KG | In Stock | ₹ 25,168.13 |
25506 - 1 KG
In Stock
Quantity
1
Base Price: ₹ 4,427.43
GST (18%): ₹ 796.937
Total Price: ₹ 5,224.367
grade
puriss.
Quality Level
200
Assay
99.5-100.5% (related to dried substance)
form
powder
optical activity
[α]20/D +8.0 to +9.2°
quality
meets analytical specification of Ph.Eur., BP, FCC
impurities
residual solvents, in accordance≤0.001% heavy metals (as Pb)≤0.05% oxalic acid
loss
≤0.2% loss on drying, 105 °C
anion traces
chloride (Cl-): ≤500 mg/kgsulfate (SO42-): ≤100 mg/kg
cation traces
As: ≤1 mg/kgPb: ≤10 mg/kg
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | eMolecules Potassium bitartrate | 868-14-4 | MFCD00065392 | 25g | eMolecules | ₹ 2,969.04 | |
 | Potassium hydrogen tartrate | Supelco | ₹ 20,740.00 | |
 | Potassium L-tartrate monobasic | Sigma Aldrich | ₹ 2,110.88 - ₹ 4,254.23 |
Description
- Application: Potassium L-tartrate monobasic can be used as a reducing agent to synthesize:Gold,[1] palladium, silver and platinum nanoparticles from their salts.[2] Polyvinylpyrrolidone capped platinum (PVP-Pt) nanoparticles from chloroplatinic acid and PVP.[3]
SAFETY INFORMATION
WGK
WGK 1
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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grade: puriss.
Quality Level: 200
Assay: 99.5-100.5% (related to dried substance)
form: powder
optical activity: [α]20/D +8.0 to +9.2°
quality: meets analytical specification of Ph.Eur., BP, FCC
impurities: residual solvents, in accordance≤0.001% heavy metals (as Pb)≤0.05% oxalic acid
loss: ≤0.2% loss on drying, 105 °C
anion traces: chloride (Cl-): ≤500 mg/kgsulfate (SO42-): ≤100 mg/kg
cation traces: As: ≤1 mg/kgPb: ≤10 mg/kg
grade: __
Quality Level: 100
Assay: 98%
form: __
optical activity: __
quality: __
impurities: __
loss: __
anion traces: __
cation traces: __
grade: puriss.
Quality Level: 200
Assay: 99.0-101.0% (calc. on H2O free substance)
form: solid
optical activity: [α]20/D +28.0 to +30.0°
quality: meets analytical specification of Ph. Eur., BP, USP, FC, E 337
impurities: acidity or alkalinity, in accordance residual solvent, complies≤0.001% heavy metals (as Pb)≤0.003% total nitrogen (N)≤0.004% ammonium (NH4)≤0.004% free alkali (as NaOH)≤0.0075% free acid (as C4H6O6)24-26% water (Karl Fischer)
loss: 21-26% loss on drying, 150 °C, 3 h
anion traces: chloride (Cl-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg
cation traces: __