2酢酸·ナトリウム
2酢酸·ナトリウム 物理性質
- 融点 :
- 323-329 °C (lit.)
- 比重(密度) :
- 1.01 g/mL at 20 °C
- 蒸気圧:
- 0Pa at 25℃
- FEMA :
- 3900 | SODIUM DIACETATE
- 闪点 :
- 40°C (104°F)
- 貯蔵温度 :
- room temp
- 外見 :
- 個体
- 酸解離定数(Pka):
- 4.756[at 20 ℃]
- 色:
- 無色透明
- 臭い (Odor):
- 100.00?%で。当たり障りのない
- PH:
- 7.0±0.05 (25℃)
- 水溶解度 :
- 水に可溶［MER06］、アルコールに微溶、エーテルに不溶［HAW93］
- Merck :
- 13,8681
- BRN :
- 3786729
- InChIKey:
- BHZOKUMUHVTPBX-UHFFFAOYSA-M
- LogP:
- -3.72
- CAS データベース:
- 126-96-5(CAS DataBase Reference)
- EPAの化学物質情報:
- Sodium diacetate (126-96-5)
安全性情報
- リスクと安全性に関する声明
- 危険有害性情報のコード(GHS)
| 絵表示（GHS） |
|
| 注意喚起語 |
|
| 危険有害性情報 |
| コード |
危険有害性情報 |
危険有害性クラス |
区分 |
注意喚起語 |
シンボル |
P コード |
| H318 |
重篤な眼の損傷 |
眼に対する重篤な損傷性/眼刺激 性 |
1 |
危険 |
|
P280, P305+P351+P338, P310 |
|
| 注意書き |
| P280 |
保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。 |
| P305+P351+P338 |
眼に入った場合：水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。 |
| P310 |
ただちに医師に連絡すること。 |
|
| メーカー |
製品番号 |
製品説明 |
CAS番号 |
包装 |
価格 |
更新時間 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01COBQF-0882 |
Sodium acetate |
126-96-5 |
25g |
￥10000 |
2023-06-01 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01COBQF-0882 |
Sodium acetate |
126-96-5 |
5g |
￥10000 |
2023-06-01 |
購入 |
|
Sigma-Aldrich Japan
|
S2404 |
酢酸ナトリウムバッファー 溶液
Sodium acetate buffer solution
BioXtra, pH 7.0±0.05 (25?°C), for molecular biology, 3?M, non-sterile; 0.2 μm filtered |
126-96-5 |
100ml |
￥15600 |
2024-03-01 |
購入 |
|
Sigma-Aldrich Japan
|
S2404 |
酢酸ナトリウムバッファー 溶液
Sodium acetate buffer solution
BioXtra, pH 7.0±0.05 (25?°C), for molecular biology, 3?M, non-sterile; 0.2 μm filtered |
126-96-5 |
500ml |
￥28500 |
2024-03-01 |
購入 |
|
林純薬工業株式会社
|
31048500 |
酢酸バッファー溶液 pH 4.6 酢酸ナトリウム / 酢酸,for complexometry
Acetate buffer solution pH 4.6 sodium acetate / acetic acid, for complexometry |
126-96-5 |
500ml |
￥6600 |
2023-06-01 |
購入 |
2酢酸·ナトリウム 化学特性,用途語,生産方法
外観
白色～微褐色の結晶又は結晶性粉末
用途
有機合成原料。
化学的特性
Sodium diacetate has the odor of acetic acid. It is a molecular compound of sodium acetate and acetic acid. The pH of a 1 in 10 solution is between 4.5 and 5.0.
天然物の起源
Acetic acid or acetates are present in most plant and animal tissues in small, but detectable amounts.
使用
Sodium Diacetate is a preservative, sequestrant, acidulant, and fla-
voring agent that is a molecular compound of sodium acetate and
acetic acid which yields acetic acid. it is a white crystalline powder
which is hygroscopic. it functions against mold and bacteria and is
used in bread. it is also termed sodium hydrogen diacetate.
一般的な説明
Sigma′s Sodium Acetate Buffer is a 3M solution prepared with 18 megaohm water and filter-sterilized.
农业用途
Fungicide, Bactericide: Sodium diacetate is a fungicide and bactericide registered to control molds and bacteria, thereby preventing spoilage in stored grains. The pesticide is applied to hay as a dust or soluble concentrate (liquid spray) during the baling process. It is applied to silage as a fermentation "aid" to preserve the quality of field corn, alfalfa, sorghum, oats and grasses, stored in silos. Sodium diacetate is composed of acetic acid and sodium acetate. It dissociates to acetate, sodium and hydrogen ions, normal components of plants and animals, and of human foods. Acetates are formed in living organisms during the metabolism of food. Acetates and acetic acid have long been used in both human and animal foods, without significant adverse effects. Sodium diacetate is also used as an antimicrobial agent in baked goods and other foods, and in medicine and cosmetics manufacturing as a freshener, flavoring and pH regulator. Not listed for use in EU countries. 126-96-5. Registered for use in the U.S.
製品名
CROP CURE®; DYKON®; GRAIN CURE®[C]; SENTRY SODIUM ACETATE®[C]
安全性プロファイル
When heated to decomposition it emits acrid smoke and irritating fumes
2酢酸·ナトリウム 上流と下流の製品情報
原材料
準備製品
2酢酸·ナトリウム 生産企業
Global( 423)Suppliers
126-96-5(2酢酸·ナトリウム)キーワード:
- 126-96-5
- SODIUM DIACETATE
- SODIUM HYDROGEN DIACETATE HYDRATE
- SODIUM ACETATE ACETIC ACID BUFFER
- SODIUM ACETATE ACETIC ACID
- Acetic acid-Sodium acetate buffer 1:1 pH 4.6, Sodium acetate buffer solution
- Michaelis buffer, Sodium acetate buffer solution
- Acetic acid - Sodium acetate solution
- Sodium acetate Acetic acid solution
- Sodium acetic acid acetate
- Diacetic acid·sodium salt
- Acetate buffer solution pH 4.6,Acetic acid-Sodium acetate buffer 1:1 pH 4.6, Sodium acetate buffer solution
- ACETATE BUFFER SOL. PH 4.65, P07, 10L
- Double sodiuM acetate
- Acetate buffer solution pH 4.65 (20°C)
- ACETATE BUFFER TS
- ACETATE BUFFER SOLUTION TYPE 'C'
- ACETATE BUFFER, PH 6.0
- ACETATE BUFFER REAGENT
- ACETATE BUFFER SOLUTION R-455
- ACETATE BUFFER, PH 4.5
- ACETIC ACID - SODIUM ACETATE
- ACETATE-BUFFER SOLUTION PH 4 6 FOR COMPL
- SODIUM ACETATE BUFFER SOLUTION *PH 7.0 + /-0.05 AT
- BUFFER PH 4,65, SOLUTION READY FOR USE,
- ACETATE BUFFER SOLUTION PH 4.6, FOR MOLECULAR BIOLOGY*
- ACETATE BUFFER SOLUTION PH 4.65, P07 10 L
- acetate buffer solution ph 4.65
- acetic acid-sodium acetate buffer 1:1 ph 4.6
- michaelis buffer
- NATRIUMACETAT, ESSIGSAUER
- 2酢酸·ナトリウム
- 二酢酸ナトリウム
- 二酢酸·ナトリウム
- ナトリウムジアセタート
- ナトリウム＝水素＝ジアセタート
- 0.1MOL/L 酢酸塩緩衝液 PH 5.0
- 0.2MOL/L 酢酸塩緩衝液 PH 5.0
- 酢酸バッファー溶液 PH 4.6 酢酸ナトリウム / 酢酸,FOR COMPLEXOMETRY
- 酢酸バッファー溶液 PH 4.65 酢酸ナトリウム / 酢酸
- 酢酸ナトリウムバッファー 溶液
- sodium diacetate