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폴리아크릴산소다

폴리아크릴산소다
폴리아크릴산소다 구조식 이미지
카스 번호:
9003-04-7
한글명:
폴리아크릴산소다
동의어(한글):
아크릴산중합체,나트륨염;폴리아크릴산나트륨;폴리아크릴산소다;아크릴산중합체,나트륨염;소듐폴리아크릴레이트
상품명:
Sodium polyacrylate
동의어(영문):
PAAS;polyco;rhotexgs;FAVORPAC;9003-04-7;Aronvis GL;Marpozol RA 40;Super Slurry B;Sodium polyacryla;Aquatic feed binder
CBNumber:
CB9741267
분자식:
(C3H3NaO2)n
포뮬러 무게:
0
MOL 파일:
Mol file

폴리아크릴산소다 속성

밀도
1.32 g/mL at 25 °C
굴절률
n20/D 1.43
저장 조건
2-8°C
물리적 상태
powder
Specific Gravity
1.23
pH 범위
6 - 9
Hydrolytic Sensitivity
0: forms stable aqueous solutions
안정성
Stable, but moisture sensitive.
EPA
Sodium polyacrylate (9003-04-7)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xi
위험 카페고리 넘버 36/37/38-36
안전지침서 26-36
WGK 독일 3
RTECS 번호 WD6826000
F 고인화성물질 3
TSCA Yes
HS 번호 39069090
기존화학 물질 KE-29567
그림문자(GHS):
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 P264, P280, P305+P351+P338,P337+P313P
예방조치문구:
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P337+P313 눈에 대한 자극이 지속되면 의학적인 조치· 조언를 구하시오.

폴리아크릴산소다 MSDS


PAAS

폴리아크릴산소다 C화학적 특성, 용도, 생산

개요

Sodium polyacrylate, also known as waterlock, is a sodium salt of poly acrylic acid with the chemical formula [-CH2-CH(COONa)-]n and broad application in consumer products. It has the ability to absorb as much as 200 to 300 times its mass in water. Sodium polyacrylate is anionic polyelectrolytes with negatively charged carboxylic groups in the main chain. While sodium neutralized poly acrylic acids are the most common form used in industry, there are also other salts available including potassium, lithium and ammonium.

화학적 성질

faintly grey crystalline solid

용도

Scale inhibitor, builder in detergents, aid in soap and detergent processing and control of water hardness.

용도

sodium polyacrylate is a suspending agent, stabilizer, and emulsifier.

주요 응용

Sodium poly acrylate and other derivatives of polyacrylic acid have a wide variety of commercial and industrial uses that include:
Sequestering agents in detergents. ( By binding hard water elements such as calcium and magnesium, the surfactants in detergents work more efficiently.).

정의

ChEBI: An organic sodium salt which is a macromolecule composed of repeating sodium acrylate units.

Safety Profile

An eye irritant. When heated to decomposition it emits toxic fumes of Na2O.

Purification Methods

Commercial polyacrylamide is first neutralised with an aqueous solution of NaOH, and the polymer is precipitated with acetone. The precipitate is redissolved in a small amount of water and freeze-dried. The polymer is then repeatedly washed with EtOH and water to remove traces of low-molecular-weight material, and finally dried in vacuum at 60o [Vink J Chem Soc, Faraday Trans 1 75 1207 1979]. It has also been dialysed overnight against distilled water, then freeze-dried. Sodium poly( -L-glutamate). Wash it with acetone, dry it in a vacuum, dissolve it in water and precipitate it with isopropanol at 5o. Impurities and low-molecular-weight fractions are removed by dialysis of the aqueous solution for 50hours, followed by ultrafiltration

폴리아크릴산소다 준비 용품 및 원자재

원자재

준비 용품


폴리아크릴산소다 공급 업체

글로벌( 310)공급 업체
공급자 전화 팩스 이메일 국가 제품 수 이점
Shanghai Time Chemicals CO., Ltd.
+8618017249410 +86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1365 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 3001 55
Tianjin Zhongxin Chemtech Co., Ltd.
022-66880623
022-66880086 sales@tjzxchem.com CHINA 537 58
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29961 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2858 58
Jinan Finer Chemical Co., Ltd
+8615508631887 +86-531-88989536
+86-531-88989539 sales@finerchem.com CHINA 1314 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5450 58
Cangzhou Wanyou New Material Technology Co.,Ltd
18631714998
sales@czwytech.com CHINA 914 58
hdzhl biotechnology co., ltd
86-13032617415
sales@luchibiology.com CHINA 1275 58

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