Acetic acid, sodium salt trihydrate, for analysis

Acetic acid, sodium salt trihydrate, for analysis - Names and Identifiers

Name	Sodium acetate trihydrate
Synonyms	SodiuM Acetate (AS) Sodium acetate trihydrate Acetic acid sodium trihydrate Acetic acid sodium·trihydrate SodiuM Acetate, Trihydrate, HPLC Grade Acetic acid, sodium salt trihydrate, for analysis Acetic acid, sodium salt trihydrate, for analysis ACS
CAS	6131-90-4
EINECS	612-115-9
InChIKey	AYRVGWHSXIMRAB-UHFFFAOYSA-M

Acetic acid, sodium salt trihydrate, for analysis - Physico-chemical Properties

Molecular Formula	C2H3O2Na·3H2O
Molar Mass	136.08
Density	1,45 g/cm3
Melting Point	58 °C
Boling Point	>400°C
Flash Point	>250°C
Water Solubility	H2O: 3 M at 20 °C, clear, colorless 762 g/L (20 ºC)
Appearance	Morphological Solid Color White tranparent Odor) Slight acid
PH	7.5-9.0 (25℃, 50mg/mL in H2O)
Storage Condition	Room Temprature
Stability	Stable. Incompatible with strong oxidizing agents, halogens.
Sensitive	Easily absorbing moisture
MDL	MFCD00071557
Physical and Chemical Properties	Colorless and odorless crystals that can be weathered in the air. Soluble in water and ether, slightly soluble in ethanol.
Use	Sodium acetate is also known as sodium acetate. Colorless and odorless transparent monoclinic columnar crystals, or white crystalline powder. No smell. Slightly bitter. It is easy to weather and combustible in the air. Dehydrated to anhydrous at 123 ℃. Soluble in water, slightly soluble in ethanol. At different temperatures, the solubility in water is: 33.0(0 ℃), 40.8(10 ℃), 46.5(20 ℃), 54.5(30 ℃), 65.5(40 ℃), 83(50 ℃), 139(60 ℃), 153(80 ℃), 170 (100 ℃). The pH of the 1.3% aqueous solution is 8.87. Rats LD504400 ~ 5600 mg/kg orally.

Acetic acid, sodium salt trihydrate, for analysis - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	1
RTECS	AJ4580000
TSCA	Yes
HS Code	29152200
Toxicity	LD50 orally in Rabbit: 3530 mg/kg LD50 dermal Rabbit > 10000 mg/kg

Acetic acid, sodium salt trihydrate, for analysis - Upstream Downstream Industry

Raw Materials

他克林
異黃喋呤
栀子蓝色素
颜料红 13
5-乙基噻吩-2-甲醛
2-乙酰基吡咯
3-(2-呋喃基)-5-氨基异噁唑
5-甲基-4-异恶唑羰酰氯
2-氨基-4-(4-氯苯基)-3-甲酸乙酯基噻吩
2,6-二巯基嘌呤
头孢噻肟酸
二碱式亚磷酸铅
3-氨基-5-苯基吡唑
香豆素 30
颜料红 175
头孢噻吩钠
乙酸香叶酯
异莨菪亭
双(3-甲基-1-苯基-5-吡唑啉酮)
硬脂酸酯乙烯基
颜料红 32
双乙酸钠
邻甲氧基苯甲酸
棕榈酸乙烯酯
3,3'-二羟基联苯胺
C. I. 颜料红 258
颜料黄 65
柔软剂 IS
D-alpha-生育酚醋酸酯
酸性藏蓝R
颜料黄 83
甘油醚羧酸盐
4-乙烯基-2-甲氧基苯酚
乙酸苯乙酯
6-羟基-3,7-二甲基辛酸内酯
7-辛烯-1-醇,3,7-甲基-乙酸酯

Downstream Products

1,2,3,4-TETRAHYDRO-9-ACRIDINAMINE
ISOXANTHOPTERIN
Gardenia blue pigment
Pigment Red 13
5-Ethyl-2-thiophenecarboxaldehyde
2-Acetyl pyrrole
5-[(1,3-DIOXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)METHYL]-2-FURALDEHYDE
3-(2-FURYL)ISOXAZOL-5-AMINE
5-METHYL-4-ISOXAZOLECARBONYL CHLORIDE
2-AMINO-4-(4-CHLORO-PHENYL)-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER
6-AMINO-5-NITROSO-3-METHYLURACIL
2,6-Dithiopurine
Cefotaxime
LEAD PHOSPHITE, DIBASIC
3-Amino-5-phenylpyrazole
Coumarin 30
Pigment Red 175
Cephalothin sodium
Geranyl acetate
6-HYDROXY-7-METHOXYCOUMARIN
BISPYRAZOLONE
VINYL STEARATE
Pigment Red 32
Sodium diacetate
o-Anisic acid
8-METHOXYCOUMARIN
6-METHOXYCOUMARIN
PALMITIC ACID VINYL ESTER
3,3'-Dihydroxybenzidine
C. I. Pigment Red 258
Pigment Yellow 65
softener IS
D-alpha-Tocopheryl acetate
ACID BLUE 92
Pigment Yellow 83
glyceryl ethercarboxylic acid salt
4-Hydroxy-3-methoxystyrene
Phenethyl acetate
7-isopropyl-4-methyloxepan-2-one
RHODINYL ACETATE

Acetic acid, sodium salt trihydrate, for analysis - Introduction

Stroke in dry air. The crystal water is lost at 120 ℃ and decomposed at higher temperature. 1g dissolved in 0.8ml of water, 0.6ml of boiling water, 19ml of ethanol and 1% of ethanol. At 25 ℃, the pH of 0.1mol/L aqueous solution is 8.9.

Last Update：2022-10-16 17:31:00

Acetic acid, sodium salt trihydrate, for analysis - Introduction

Appearance: White crystalline powder

Applications:
1. Used as an acidity regulator and food additive.
2. Used as an intermediate for pharmaceuticals and dyes.
3. Used in chemical laboratories as a buffer, dehydrating agent, and reducing agent.

Precautions:
1. Avoid contact with strong oxidizing agents to prevent fire hazards.
2. Crystallization and loss of water may occur under very humid conditions, so it should be stored in a dry place.

Last Update：2024-04-09 02:02:25