W314609
2,2′-(Dithiodimethylene)difuran
≥95%, FG
Manufacturer: Sigma Aldrich
CAS Number: 4437-20-1
Synonym(S): Furfuryl disulfide, Coffee difuran, Difurfuryl disulfide
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| W314609-SAMPLE-K | W314609-W314609-SAMPLE-K | In Stock | ₹ 5,152.70 |
| 100 G | W314609-100-G | In Stock | ₹ 13,087.43 |
| 250 G | W314609-250-G | In Stock | ₹ 25,958.35 |
| 1 KG | W314609-1-KG | In Stock | ₹ 64,560.30 |
W314609 - W314609-SAMPLE-K
In Stock
Quantity
1
Base Price: ₹ 5,152.70
GST (18%): ₹ 927.486
Total Price: ₹ 6,080.186
biological source
synthetic
Quality Level
400
grade
FGFragrance gradeHalalKosher
Agency
follows IFRA guidelines
reg. compliance
EU Regulation 1223/2009EU Regulation 1334/2008 & 178/2002
Assay
≥95%
refractive index
n20/D 1.585 (lit.)
bp
112-115 °C/0.5 mmHg (lit.)
mp
10-11 °C (lit.)
density
1.233 g/mL at 25 °C (lit.)
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Description
- General description: Difurfuryl disulfide is a sulfur-containing volatile compound mainly found in roasted coffee.[1] It is also the main degradation product of furfuryl mercaptan under Fenton-type reaction conditions.[2]
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
closed cup
Flash Point(C)
closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
biological source: synthetic
Quality Level: 400
grade: FGFragrance gradeHalalKosher
Agency: follows IFRA guidelines
reg. compliance: EU Regulation 1223/2009EU Regulation 1334/2008 & 178/2002
Assay: ≥95%
refractive index: n20/D 1.585 (lit.)
bp: 112-115 °C/0.5 mmHg (lit.)
mp: 10-11 °C (lit.)
density: 1.233 g/mL at 25 °C (lit.)
biological source:
synthetic
Quality Level:
400
grade:
FGFragrance gradeHalalKosher
Agency:
follows IFRA guidelines
reg. compliance:
EU Regulation 1223/2009EU Regulation 1334/2008 & 178/2002
Assay:
≥95%
refractive index:
n20/D 1.585 (lit.)
bp:
112-115 °C/0.5 mmHg (lit.)
mp:
10-11 °C (lit.)
density:
1.233 g/mL at 25 °C (lit.)
biological source: synthetic
Quality Level: 400
grade: FGFragrance gradeHalalKosher
Agency: follows IFRA guidelines
reg. compliance: EU Regulation 1223/2009EU Regulation 1334/2008 & 178/2002
Assay: ≥95%
refractive index: n20/D 1.5015 (lit.)
bp: 180-181 °C (lit.)
mp: __
density: 0.965 g/mL at 25 °C (lit.)
biological source:
synthetic
Quality Level:
400
grade:
FGFragrance gradeHalalKosher
Agency:
follows IFRA guidelines
reg. compliance:
EU Regulation 1223/2009EU Regulation 1334/2008 & 178/2002
Assay:
≥95%
refractive index:
n20/D 1.5015 (lit.)
bp:
180-181 °C (lit.)
mp:
__
density:
0.965 g/mL at 25 °C (lit.)
biological source: synthetic
Quality Level: 400
grade: FGFragrance gradeHalalKosher
Agency: follows IFRA guidelinesmeets purity specifications of JECFA
reg. compliance: EU Regulation 1223/2009EU Regulation 1334/2008 & 178/2002
Assay: ≥99%
refractive index: __
bp: __
mp: __
density: __
biological source:
synthetic
Quality Level:
400
grade:
FGFragrance gradeHalalKosher
Agency:
follows IFRA guidelinesmeets purity specifications of JECFA
reg. compliance:
EU Regulation 1223/2009EU Regulation 1334/2008 & 178/2002
Assay:
≥99%
refractive index:
__
bp:
__
mp:
__
density:
__
biological source: synthetic
Quality Level: 400
grade: FGHalalKosher
Agency: meets purity specifications of JECFA
reg. compliance: EU Regulation 1334/2008 & 178/2002
Assay: 97%
refractive index: n20/D 1.49 (lit.)
bp: 83-86 °C/0.5 mmHg (lit.)
mp: 31-35 °C (lit.)
density: __
biological source:
synthetic
Quality Level:
400
grade:
FGHalalKosher
Agency:
meets purity specifications of JECFA
reg. compliance:
EU Regulation 1334/2008 & 178/2002
Assay:
97%
refractive index:
n20/D 1.49 (lit.)
bp:
83-86 °C/0.5 mmHg (lit.)
mp:
31-35 °C (lit.)
density:
__