Detail of "72-17-3"

CAS Number:
72-17-3
Name:
Sodium lactate
Molecular Structure:
Formula:
C₃H₅NaO₃
Molecular Weight:
112.07
Deleted CAS:
312-85-6
Synonyms:
Propanoic acid, 2-hydroxy-, monosodium salt (9CI);Sodium (dl)-lactate;(+/-)-2-Hydroxypropionic acid sodium salt;2-Hydroxypropanoic acid, monosodium salt;Lactic acid, monosodium salt;Lactic acid, sodium salt (VAN);DL-Lactic acid sodium salt;Mediject L;Propanoic acid, 2-hydroxy-, monosodium salt;Monosodium lactate;Monosodium 2-hydroxypropanoate;Sodium alpha-hydroxypropionate;Lactic acid sodium salt;Lactic acid, sodium salt;
EINECS:
200-772-0
Density:
1.33 g/cm³
Boiling Point:
227.6 °C at 760 mmHg
Flash Point:
109.9 °C
Solubility:
miscible with water
Appearance:
colourless liquid
Safety:
24/25 Details

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Reference

Carriers for herbicides: Carriers for herbicides. (Hokko Chemical Industry Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 59181201 A2 15 Oct 1984 Showa, 7 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: A01N025-12. APPLICATION: JP 83-52708 30 Mar 1983. DOCUMENT TYPE: Patent CA Section: 5 (Agrochemical Bioregulators) Inorg. carriers contg. 31 of Na lactate [72-17-3], 2-pyrrolidone-5-carboxylate [98-79-3], and sorbitol [50-70-4] are suitable for herbicides. The additives stabilize herbicides and yet release the active gradients with a small amt. of water supplied by dew, soil moisture, etc. Thus, trifluralin [1582-09-8] 2.5, Na lactate 1, poly(vinyl alc.) 2, Na ligninsulfonate 5, and clay 89.5 parts were mixed and granulated to 30-100 mesh.

Crystallization of sodium cefuroxime: Crystallization of sodium cefuroxime. (Glaxo Group Ltd., UK). U.S. US 4298732 A 3 Nov 1981, 3 pp. Cont. of U.S. Ser. No. 4,071, abandoned. (English). (United States of America). CODEN: USXXAM. CLASS: IC: C07D501-12. NCL: 544020000. APPLICATION: US 80-126523 3 Mar 1980. PRIORITY: GB 78-18812 17 Jan 1978; US 79-4071 17 Jan 1979. DOCUMENT TYPE: Patent CA Section: 63 (Pharmaceuticals) Cryst. Na cefuroxime (I Na salt) [56238-63-2] was obtained by addn. of an aq. soln. contg. I Na (5-20%) and an aq. soln. contg. Na ions derived from a water-sol. Na carboxylate at a concn. of 20-70% wt./vol. to an aq. crystg. medium contg. a seeding amt. of solid I Na and recovering cryst. I Na from the medium at 20-60%. Thus, to 10 g I Na dissolved in 60 mL H2O at 25-30° was added charcoal, the mixt. stirred, filtered, the charcoal washed, the filtrate added to a slurry of I Na (form II) in 25% wt./vol. Na lactate (II) [72-17-3] aq. soln. at 50° (3 h); simultaneously 50% wt./vol. II was added at 20° over 3 h, the mixt. cooled, filtered, washed with industrial methylated spirits, dried in vacuo, and resulting in I Na having [a]D20 +63.5°.

Detail of "72-17-3"

Sodium lactate

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CAS No.72-17-3 Sodium lactate

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CAS No.72-17-3 Sodium lactate

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CAS No.72-17-3 Sodium lactate

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