304-59-6 P49F8NV7ES Butanedioic acid, 2,3-dihydroxy-, monopotassium monosodium salt 2,3-Dihydroxybutanedioic acid, monopotassium monosodium salt Potassium sodium tartrate Potassium sodium tartrate anhydrous Rochelle salt Sodium potassium tartrate Butanedioic acid, 2,3-dihydroxy- (theta-(theta,theta))-, monopotassium monosodium salt Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, potassium sodium salt (1:1:1) Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, monopotassium monosodium salt Butanedioic acid, 2,3-dihydroxy- (R-(R*,R*))-, monopotassium monosodium salt CCRIS 3949 EINECS 206-156-8 HSDB 765 Monopotassium monosodium 2,3-dihydroxybutanedioate, (R-(R*,R*))- Monopotassium monosodium tartrate Potassium sodium L(+)-tartrate Seignette salt Sodium potassium (dl)-tartrate Sodium potassium L-tartrate Tartaric acid, monopotassium monosodium salt UNII-P49F8NV7ES EC 206-156-8 Sodium potassium salt of L-(+)-tartaric acid CAS 304-59-6

Description

The occurrence of 304-59-6 P49F8NV7ES Butanedioic acid, 2,3-dihydroxy-, monopotassium monosodium salt 2,3-Dihydroxybutanedioic acid, monopotassium monosodium salt Potassium sodium tartrate Potassium sodium tartrate anhydrous Rochelle salt Sodium potassium tartrate Butanedioic acid, 2,3-dihydroxy- (theta-(theta,theta))-, monopotassium monosodium salt Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, potassium sodium salt (1:1:1) Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, monopotassium monosodium salt Butanedioic acid, 2,3-dihydroxy- (R-(R*,R*))-, monopotassium monosodium salt CCRIS 3949 EINECS 206-156-8 HSDB 765 Monopotassium monosodium 2,3-dihydroxybutanedioate, (R-(R*,R*))- Monopotassium monosodium tartrate Potassium sodium L(+)-tartrate Seignette salt Sodium potassium (dl)-tartrate Sodium potassium L-tartrate Tartaric acid, monopotassium monosodium salt UNII-P49F8NV7ES EC 206-156-8 Sodium potassium salt of L-(+)-tartaric acid is closely related to a carbohydrate-derived structure in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

304-59-6 P49F8NV7ES Butanedioic acid, 2,3-dihydroxy-, monopotassium monosodium salt 2,3-Dihydroxybutanedioic acid, monopotassium monosodium salt Potassium sodium tartrate Potassium sodium tartrate anhydrous Rochelle salt Sodium potassium tartrate Butanedioic acid, 2,3-dihydroxy- (theta-(theta,theta))-, monopotassium monosodium salt Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, potassium sodium salt (1:1:1) Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, monopotassium monosodium salt Butanedioic acid, 2,3-dihydroxy- (R-(R*,R*))-, monopotassium monosodium salt CCRIS 3949 EINECS 206-156-8 HSDB 765 Monopotassium monosodium 2,3-dihydroxybutanedioate, (R-(R*,R*))- Monopotassium monosodium tartrate Potassium sodium L(+)-tartrate Seignette salt Sodium potassium (dl)-tartrate Sodium potassium L-tartrate Tartaric acid, monopotassium monosodium salt UNII-P49F8NV7ES EC 206-156-8 Sodium potassium salt of L-(+)-tartaric acid (CAS 304-59-6), molecular formula C4H4O6KNa and molecular weight 210.16 g/mol, is a CATO reference standard with documented purity and traceability.

304-59-6 P49F8NV7ES Butanedioic acid, 2,3-dihydroxy-, monopotassium monosodium salt 2,3-Dihydroxybutanedioic acid, monopotassium monosodium salt Potassium sodium tartrate Potassium sodium tartrate anhydrous Rochelle salt Sodium potassium tartrate Butanedioic acid, 2,3-dihydroxy- (theta-(theta,theta))-, monopotassium monosodium salt Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, potassium sodium salt (1:1:1) Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, monopotassium monosodium salt Butanedioic acid, 2,3-dihydroxy- (R-(R*,R*))-, monopotassium monosodium salt CCRIS 3949 EINECS 206-156-8 HSDB 765 Monopotassium monosodium 2,3-dihydroxybutanedioate, (R-(R*,R*))- Monopotassium monosodium tartrate Potassium sodium L(+)-tartrate Seignette salt Sodium potassium (dl)-tartrate Sodium potassium L-tartrate Tartaric acid, monopotassium monosodium salt UNII-P49F8NV7ES EC 206-156-8 Sodium potassium salt of L-(+)-tartaric acid (C4H4O6KNa) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 304-59-6 P49F8NV7ES Butanedioic acid, 2,3-dihydroxy-, monopotassium monosodium salt 2,3-Dihydroxybutanedioic acid, monopotassium monosodium salt Potassium sodium tartrate Potassium sodium tartrate anhydrous Rochelle salt Sodium potassium tartrate Butanedioic acid, 2,3-dihydroxy- (theta-(theta,theta))-, monopotassium monosodium salt Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, potassium sodium salt (1:1:1) Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, monopotassium monosodium salt Butanedioic acid, 2,3-dihydroxy- (R-(R*,R*))-, monopotassium monosodium salt CCRIS 3949 EINECS 206-156-8 HSDB 765 Monopotassium monosodium 2,3-dihydroxybutanedioate, (R-(R*,R*))- Monopotassium monosodium tartrate Potassium sodium L(+)-tartrate Seignette salt Sodium potassium (dl)-tartrate Sodium potassium L-tartrate Tartaric acid, monopotassium monosodium salt UNII-P49F8NV7ES EC 206-156-8 Sodium potassium salt of L-(+)-tartaric acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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