나트륨 글리시 네이트
신분증:
화학 이름 : 나트륨 글리시 네이트
동의어 : 나트륨 아미노 아세테이트; 나트륨 글리신
CAS 번호 : 6000-44-8
분자량 : 97.05
분자 공식 : NH2CH2COONa
등록 정보 : 흰색 또는 약간 노란색 결정 성 분말, 물에 쉽게 용해.
용도 : 유기 제품, 산업용 세제 중간체 및 생화학 적 연구의 합성.
명세서:
Items | Pharmaceutical grade | Food grade | Industrial grade |
Standard | Enterprise Standard | Enterprise Standard | Enterprise Standard |
Appearance | white or slight yellow powder | white or slight yellow powder | white or slight yellow powder |
Assay % | ≥99.5 | ≥99.0 | ≥98.5 |
Chloride (Cl) % | ≤0.01 | ≤0.05 | ≤0.5 |
Fe % | ≤0.002 | ≤0.003 | ≤0.005 |
Heavy metal % | ≤0.002 | ≤0.003 | ≤0.005 |
Arsenic (As) % | ≤0.0003 | ≤0.0005 | ≤0.001 |
Residue on Ignition % | ≤0.05 | ≤0.1 | ≤0.15 |
Loss on dry % | ≤0.1 | ≤0.3 | ≤0.5 |
PH value (20% Aq. solution) | 10.5-11.0 | 10.5-11.0 | 10.5-11.0 |
Index of central control | |||
Whiteness % | ≥85 | ≥80 | 75-85 |
Transmission (15% solution) % | ≥95 | ≥90 | ≥85 |
Foreign substance detection | ≤1mm/10 | ≤1mm/10 | ≤1mm/10 |
Granularity (U.S.SCREEN) mesh | 95% pass 325-500 mesh | 90% pass 325-500 mesh | 85% pass 325-500 mesh |
Shelf life | Two years | Two years | Two years |
Supply reference | |||
Production process | Pharmaceutical grade GLY & 99%NaOH synthesis | Food grade GLY & 99%NaOH synthesis | Industrial grade GLY & 48%NaOH synthesis |
Packing | 25kg Paper and plastic, film five layers/9T/(20')FCL | 25kg Paper and plastic, film five layers/9T/(20')FCL | 25kg paper plastic woven three layers /9T/(20')FCL |