L-(+)-乳酸 溶液

产品名称

L-(+)-乳酸 溶液, meets analytical specification of Ph. Eur., BP, 88-92% total acid basis

InChI

1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m0/s1

SMILES string

C[C@H](O)C(O)=O

InChI key

JVTAAEKCZFNVCJ-REOHCLBHSA-N

assay

88-92% total acid basis

quality

meets analytical specification of Ph. Eur., BP

impurities

insoluble in ether, complies
methanol, complies (GC)
residual solvents, complies
sugar and orther red. Substances, complies
≤0.0005% heavy metals (as Pb)

ign. residue

≤0.05% (as SO₄)

solubility

water: soluble(lit.)

anion traces

chloride (Cl^-): ≤50 mg/kg
sulfate (SO₄^2-): ≤100 mg/kg

cation traces

Ca: ≤100 mg/kg
Fe: ≤10 mg/kg

suitability

complies for appearance of solution

functional group

carboxylic acid
hydroxyl

Quality Level

200