sulfuric acid diamine

• ChemBase ID: 102861
• Molecular Formular: H8N2O4S
• Molecular Mass: 132.13952
• Monoisotopic Mass: 132.02047775
• SMILES: N.N.OS(=O)(=O)O
• Canonical SMILES: OS(=O)(=O)O.N.N
• InChI: InChI=1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
• InChIKey: BFNBIHQBYMNNAN-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: sulfuric acid diamine
• IUPAC Traditional name: sulfuric acid diamine
• Synonyms: Sulfuric Acid Diammonium Salt; AMMONIUM SULFATE REAGENT GRADE; ammonium sulfate; ammonium sulfate (2:1); diammonium sulfate; mascagnite; Actamaster; Sulfur standard for ICP; Ammonium sulfate solution; Additive Screening Solution 12/Fluka kit no 78374; Ammonium sulfate solution; Ammonium sulfate 1 M solution; Ammonium sulfate; Dolamin; AMMONIUM SULFATE; Nonne-Apelt’s reagent; 硫酸铵 溶液; 硫 ICP 标准品; 硫酸铵 溶液; 硫酸铵; Nonne-Apelt’s reagent

Database IDs

• CAS Number: 7783-20-2
• EC Number: 231-791-2; 231-984-1
• MDL Number: MFCD00003391
• PubChem SID: 24890270; 162090094; 24890923; 24890861; 24890945; 24867026; 24890732; 24852273; 24858845; 24846508; 24890708
• PubChem CID: 24538
• Chemspider ID: 22944
• KEGG ID: D08853
• Unique Ingredient Identifier: SU46BAM238
• Wikipedia Title: Ammonium_sulfate

CALCULATED PROPERTIES

• Acid pKa: -3.034349
• H Acceptors: 4
• H Donor: 2
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• Molar Refractivity: 13.7708 cm^3
• Polarizability: 6.279968 Å^3
• Polar Surface Area: 74.6 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: : soluble, clear, colorless; 70.6 g/100 mL (0 °C); ; 74.4 g/100 mL (20 °C) ; 103.8 g/100 mL (100 °C) in water; acetone: insoluble; ethanol: insoluble; H2O: soluble1 M at 20 °C, clear, colorless; insoluble in acetone, alcohol and ether
• Apperance: crystals and lumps; Fine white hygroscopic granules or crystals.
• Melting Point: >280 °C (dec.)(lit.); 235 - 280°C (decomposes); 235 °C with decomposition
• Flash Point: Non-flammable
• Density: 1.07 g/mL at 20 °C; 1.769 g/cm^3 (20 °C); 1.77 g/mL at 25 °C(lit.); ca. 1.77 g/cm^3 at 20 °C
• Absorption Wavelength: A1M/260 ≤0.03; A1M/260, H2O ≤0.037; A1M/280 ≤0.025; A1M/280, H2O ≤0.030; λ: 260 nm Amax: 0.3; λ: 280 nm Amax: 0.2
• Critical Relative Humidity: 79.2% (30 °C)
• pH: 3.0-4.0 (25 °C); 5.0-6.0 (20 °C, 1 M in H2O); 5.0-6.0 (25 °C, 1 M in H2O); 5.0-6.0 (25 °C, 5%); 5.0-6.0 (25 °C, 50 mg/mL in H2O); 5-6 (20 °C, 5%)

Safety Information

• Storage Condition: Room Temperature (15-30°C)
• RTECS: BS4500000
• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 1; nwg
• Risk Statements: R:36/37/38
• Safety Statements: S:20-25-26-37/39
• EU Index: Not listed
• NFPA704:
  

  1

  2

  0
• LD50: 2840 mg/kg, rat (oral)
• Personal Protective Equipment: Eyeshields, Gloves; Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: 2-8°C; room temp

Product Information

• Purity: ≥99%; ≥99% (alkalimetric); ≥99.0%; ≥99.0% (T); ≥99.5%; ≥99.5% (T); ≥99.99% trace metals basis; ≥99.9999% (metals basis); 99%; 99.999% trace metals basis
• Concentration: 1.000 g/L S; 3.2 M in H2O; in H2O
• Grade: ACS reagent; ACS reagent, reag. ISO, reag. Ph. Eur.; analytical standard; for biological purposes; for ICP; for molecular biology; for trace analysis; JIS special grade; puriss.; puriss. p.a.; purum; purum p.a.; REAGENT; ReagentPlus®; SAJ first grade; SAJ super special grade; technical; TraceSELECT®
• Suitability: plant cell culture tested
• Ignition Residue: <0.01% (as SO4); ≤0.005%; ≤0.005% (as SO4); ≤0.2% (as SO4)
• Impurities: <100 ppm total metallic impurities; ≤0.001% heavy metals (as Pb); ≤0.002% heavy metals (as Pb); ≤0.003% heavy metals (as Pb); ≤0.005% in water insoluble matters; ≤0.005% Insoluble matter; ≤0.005% Insolubles; ≤0.005% insolubles; ≤2 ppm as heavy Metals (Pb); 21.20%±0.10% total Kjeldahl nitrogen; DNases, none detected; Insoluble matter, passes filter test; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected; RNases, none detected
• Cation Traces: Ag: ≤0.01 mg/kg; Al: ≤0.0005%; Al: ≤0.05 mg/kg; Al: ≤1 mg/kg; As: ≤0.0001%; As: ≤0.01 mg/kg; As: ≤0.1 mg/kg; As: ≤0.2 mg/kg; As: ≤5 mg/kg; Au: ≤0.01 mg/kg; Ba: ≤0.0005%; Ba: ≤0.05 mg/kg; Ba: ≤1 mg/kg; Be: ≤0.01 mg/kg; Bi: ≤0.0005%; Bi: ≤0.05 mg/kg; Bi: ≤1 mg/kg; Ca: ≤0.001%; Ca: ≤0.1 mg/kg; Ca: ≤1 mg/kg; Ca: ≤10 mg/kg; Ca: ≤50 mg/kg; Cd: ≤0.0001%; Cd: ≤0.005 mg/kg; Cd: ≤1 mg/kg; Cd: ≤50 mg/kg; Ce: ≤0.01 mg/kg; Co: ≤0.0005%; Co: ≤0.005 mg/kg; Co: ≤1 mg/kg; Co: ≤5 mg/kg; Co: ≤50 mg/kg; Cr: ≤0.0005%; Cr: ≤0.01 mg/kg; Cr: ≤1 mg/kg; Cr: ≤5 mg/kg; Cs: ≤0.01 mg/kg; Cu: ≤0.0002%; Cu: ≤0.005 mg/kg; Cu: ≤1 mg/kg; Cu: ≤2 mg/kg; Cu: ≤5 ppm; Cu: ≤50 mg/kg; Dy: ≤0.01 mg/kg; Er: ≤0.01 mg/kg; Eu: ≤0.01 mg/kg; Fe: ≤0.0002%; Fe: ≤0.05 mg/kg; Fe: ≤1 mg/kg; Fe: ≤10 mg/kg; Fe: ≤2 mg/kg; Fe: ≤30 mg/kg; Fe: ≤5 ppm; Fe: ≤50 mg/kg; Ga: ≤0.05 mg/kg; Gd: ≤0.01 mg/kg; Ge: ≤0.05 mg/kg; heavy metals (as Pb): ≤2 ppm; heavy metals (as Pb): ≤5 ppm; heavy metals: ≤5 ppm; Hf: ≤0.01 mg/kg; Hg: ≤0.001 mg/kg; Ho: ≤0.01 mg/kg; In: ≤0.05 mg/kg; Ir: ≤0.01 mg/kg; K: ≤0.005%; K: ≤0.1 mg/kg; K: ≤100 mg/kg; K: ≤20 mg/kg; K: ≤50 mg/kg; La: ≤0.01 mg/kg; Li: ≤0.0005%; Li: ≤0.05 mg/kg; Li: ≤1 mg/kg; Lu: ≤0.01 mg/kg; Mg: ≤0.0005%; Mg: ≤0.01 mg/kg; Mg: ≤1 mg/kg; Mg: ≤2 mg/kg; Mg: ≤5 mg/kg; Mg: ≤50 mg/kg; Mn: ≤0.0005%; Mn: ≤0.01 mg/kg; Mn: ≤1 mg/kg; Mn: ≤5 mg/kg; Mo: ≤0.0005%; Mo: ≤0.05 mg/kg; Mo: ≤1 mg/kg; Na: ≤0.005%; Na: ≤0.1 mg/kg; Na: ≤100 mg/kg; Na: ≤20 mg/kg; Na: ≤50 mg/kg; Nb: ≤0.01 mg/kg; Nd: ≤0.01 mg/kg; Ni: ≤0.0005%; Ni: ≤0.01 mg/kg; Ni: ≤1 mg/kg; Ni: ≤5 mg/kg; Ni: ≤50 mg/kg; Os: ≤0.01 mg/kg; Pb: ≤0.0002%; Pb: ≤0.005 mg/kg; Pb: ≤1 mg/kg; Pb: ≤2 mg/kg; Pb: ≤50 mg/kg; Pd: ≤0.01 mg/kg; Pr: ≤0.01 mg/kg; Pt: ≤0.01 mg/kg; Rb: ≤0.01 mg/kg; Re: ≤0.01 mg/kg; Rh: ≤0.01 mg/kg; Ru: ≤0.01 mg/kg; Sb: ≤0.01 mg/kg; Sc: ≤0.05 mg/kg; Se: ≤0.05 mg/kg; Se: ≤30 mg/kg; Sm: ≤0.01 mg/kg; Sn: ≤0.01 mg/kg; Sr: ≤0.0005%; Sr: ≤0.01 mg/kg; Sr: ≤1 mg/kg; Ta: ≤0.01 mg/kg; Tb: ≤0.01 mg/kg; Te: ≤0.01 mg/kg; Th: ≤0.01 mg/kg; Ti: ≤0.05 mg/kg; Tl: ≤0.005 mg/kg; Tm: ≤0.01 mg/kg; U: ≤0.01 mg/kg; V: ≤0.05 mg/kg; W: ≤0.01 mg/kg; Y: ≤0.01 mg/kg; Yb: ≤0.01 mg/kg; Zn: ≤0.0001%; Zn: ≤0.05 mg/kg; Zn: ≤1 mg/kg; Zn: ≤5 ppm; Zn: ≤50 mg/kg; Zr: ≤0.01 mg/kg
• Antion Traces: chloride (Cl-): ≤0.001%; chloride (Cl-): ≤100 mg/kg; chloride (Cl-): ≤20 mg/kg; chloride (Cl-): ≤3 mg/kg; chloride (Cl-): ≤5 mg/kg; chloride (Cl-): ≤5 ppm; chloride (Cl-): ≤50 mg/kg; nitrate (NO3-): ≤0.001%; nitrate (NO3-): ≤10 mg/kg; nitrate (NO3-): ≤5 mg/kg; nitrate (NO3-): ≤50 mg/kg; phosphate (PO43-): ≤0.0005%; phosphate (PO43-): ≤5 mg/kg; phosphate (PO43-): ≤5 ppm
• Foreign Activity: DNase, RNase, and protease, none detected
• Shelf Life: (limited shelf life, expiry date on the label)
• Loss on Drying: ≤0.1% loss on drying, 110 °C; ≤0.1% loss on drying, 110°C; ≤0.2% loss on drying, 105 °C
• pH Range: 5.0 - 6.0
• Quality: traceable to NIST SRM 194
• λ: neat
• Product Line: BioUltra
• Linear Formula: (NH4)2SO4

DETAILS

MP Biomedicals - 02150373

Enzyme Grade
Heavy metals (as Pb no greater than 0.0005%)

MP Biomedicals - 02104772

Reagent Grade, 99%
Crystalline

Sigma Aldrich - 50722

Other Notes
Aqueous ammonium sulfate solution equivalent to indicated ammonia levels

Sigma Aldrich - A4418

Application
可用于蛋白质的沉淀或分馏，或用于抗体的纯化。用于核酸和蛋白质的结晶学分析。

Sigma Aldrich - A3920

Application
可用于蛋白质的沉淀或分馏，或用于抗体的纯化。用于核酸和蛋白质的结晶学分析。

Sigma Aldrich - 431540

Features and Benefits
Meets A.C.S. reagent specifications.

Sigma Aldrich - 204501

Packaging
50, 250 g in poly bottle

Sigma Aldrich - 83267

Other Notes
Aqueous ammonium sulfate solution equivalent to indicated ammonia levels

Sigma Aldrich - 96152

Other Notes
Aqueous ammonium sulfate solution equivalent to indicated ammonia levels
Preparation Note
prepared with H(NH4)2.SO4 and H2O

Sigma Aldrich - 09979

Legal Information
TraceSELECT is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - A6387

Application
可用于蛋白质的沉淀或分馏，或用于抗体的纯化。用于核酸和蛋白质的结晶学分析。
Preparation Note
经处理以还原重金属
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC

Sigma Aldrich - A5132

Application
可用于蛋白质的沉淀或分馏，或用于抗体的纯化。用于核酸和蛋白质的结晶学分析。
包装
1 kg in poly bottle
5 kg in poly drum
500 g in poly bottle
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC

Sigma Aldrich - A2939

Application
可用于蛋白质的沉淀或分馏，或用于抗体的纯化。用于核酸和蛋白质的结晶学分析。

Sigma Aldrich - 01-5130

Suitability
for biological purposes

Sigma Aldrich - 21-3280

Other Notes
Aqueous ammonium sulfate solution equivalent to indicated ammonia levels

Sigma Aldrich - A4915

Application
可用于蛋白质的沉淀或分馏，或用于抗体的纯化。用于核酸和蛋白质的结晶学分析。
包装
1 kg in poly bottle
2.5, 5, 12, 25, 50 kg in poly drum
25, 500 g in poly bottle