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C.I.Direct Black 38

Product Attributes

Catalog No： YB57341 CAS No.： 1937-37-7 Brand:

MF: C₃₄H₂₅N₉Na₂O₇S₂ MW: 781.73 Characters:black crystalline powder

Art.No.	Brand	Size	Purity/Grade	Price(USD)	VIP Price (USD)	Availability	Quantity
YB57341	yunbang	100g	Dyecontent,≥45%	Inquiry	Inquiry	In stock	Contact service
YB57341	yunbang	25g	Dyecontent,≥45%	Inquiry	Inquiry	In stock	Contact service
YB57341	yunbang	5g	Dyecontent,≥45%	Inquiry	Inquiry	In stock	Contact service

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Product details

Product Name	C.I.Direct Black 38
Chinese alias	氯偶氮黑E, 4-氨基-3-[[4′-[（2,4-二氨基苯基）偶氮] [1,1′-联苯]-4-基]偶氮] -5-羟基-6-（苯偶氮基）-2,7-萘二磺酸二钠盐, Direct Black 38
CAS	1937-37-7
Formula	C₃₄H₂₅N₉Na₂O₇S₂
MW	781.73
Appearance	black crystalline powder
MDL	MFCD00066363
Melting point	109-110°C（lit.）
Storage condition	room temp

Symbol
Chemical Stability	如果遵照规格使用和储存则不会分解，未有已知危险反应，避免氧化物
Safe Property	S53-S45
Hazard Category Code	R45;R63

Chinese alias	氯偶氮黑E, 4-氨基-3-[[4′-[（2,4-二氨基苯基）偶氮] [1,1′-联苯]-4-基]偶氮] -5-羟基-6-（苯偶氮基）-2,7-萘二磺酸二钠盐, Direct Black 38
CAS	1937-37-7
Formula	C₃₄H₂₅N₉Na₂O₇S₂
MW	781.73
Appearance	black crystalline powder
MDL	MFCD00066363
Melting point	109-110°C（lit.）
Chemical Stability	如果遵照规格使用和储存则不会分解，未有已知危险反应，避免氧化物
Safe Property	S53-S45
Hazard Category Code	R45;R63
Water Solubility	H2O: 1 mg/mL
特性	*
用途	可用作染色体的辅助染色剂
Storage	room temp
Smiles	C1C=CC(N=NC2C(S([O-])(=O)=O)=CC3C(=C(N)C(N=NC4C=CC(C5C=CC(N=NC6C=CC(N)=CC=6N)=CC=5)=CC=4)=C(S([O-])(=O)=O)C=3)C=2O)=CC=1.[Na+].[Na+]
InchiKey	XRPLBRIHZGVJIC-UHFFFAOYSA-L

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